About Bipolar Transistors - Pre-Biased

Bipolar Transistors - Pre-Biased

Bipolar transistors are transistors that contain both p-type and n-type material. They are used in many types of electronic circuits, and find their primary application in amplifier circuits. When a bipolar transistor is pre-biased, it means that has been setup with a bias voltage or current applied to its base/gate, causing it to be partially on. This partial turn on of the transistor can have several advantages compared to a non-biased transistor, such as increased speed and reduced power consumption. Pre-biasing a transistor can also reduce the amount of power needed to turn the transistor on, and therefore the size of the associated elements, such as the power supply. Pre-biasing is particularly useful in circuits where the operating parameters of the transistor vary over time, such as high-frequency circuits and RF applications.

Bipolar Transistors - Pre-Biased

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Configuration	Transistor Polarity	Typical Input Resistor	Typical Resistor Ratio	Mounting Style	Package / Case	DC Collector/Base Gain hFE Min	Maximum Operating Frequency	Collector- Emitter Voltage VCEO Max	Continuous Collector Current	Peak DC Collector Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Qualification

EMG3T2R

ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL DIGITAL NPNNPN INPUT RESISTOR

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6984
Ship by Wed. 10 Sep to Mon. 15 Sep

September 2025

September 2025
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0721

Multiples of: 5

Dual Common Emitter

Npn

Smd/Smt

EMT - 5

100

50 V

100 mA

- 55 C

+ 150 C

Emg3

Reel

EMH59T2R

Bipolar Transistors - Pre-Biased NPN+NPN Digital transistor(with built-in resistors)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6976
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0733

Multiples of: 1

Dual

Npn

10 Kohms

4.7

Smd/Smt

EMT - 6

250 MHz

50 V

100 mA

+ 150 C

Cut Tape

MUN5316DW1T1G

Transistors Switching - Resistor Biased 100mA Complementary 50V NPN & PNP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 6925
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August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0363

Multiples of: 1

Dual

Npn/Pnp

4.7 Kohms

Smd/Smt

SC - 88 - 6

160 At 5 Ma At 10 V

50 V

0.1 A

100 mA

- 55 C

+ 150 C

Mun5316dw1

Reel

Aec - Q101

PDTC115EMB,315

Bipolar Transistors - Pre-Biased NPN Resistor Equipped Transistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6913
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0387

Multiples of: 1

Cut Tape

LDTC114EET1G

Digital Transistors NPN - Pre-Biased 100mA 50V SC-89 RoHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Leshan

Availability : 6870
Ship by Wed. 10 Sep to Mon. 15 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0142

Multiples of: 10

DTC114TETL

Transistors Switching - Resistor Biased NPN 50V 100MA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6847
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0429

Multiples of: 1

Single

Npn

10 Kohms

Smd/Smt

EM - 3

100

50 V

100 mA

- 55 C

+ 150 C

Dtc114te

Reel

DDTC123JCA-7-F

Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated

Availability : 6809
Ship by Wed. 10 Sep to Mon. 15 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0188

Multiples of: 20

Single

Npn

2.2 Kohms

0.047

Smd/Smt

SOT - 23 - 3

0.1 A

100 mA

- 55 C

+ 150 C

Ddtc123j

Reel

EMB3T2R

Bipolar Transistors - Pre-Biased DUAL PNP 50V 100MA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6793
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0756

Multiples of: 1

Dual

Pnp

4.7 Kohms

Smd/Smt

100

50 V

100 mA

- 55 C

+ 150 C

Emb3

Reel

DTC015TMT2L

Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6789
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0314

Multiples of: 1

Single

Npn

100 Kohms

Smd/Smt

VMT - 3

100

250 MHz

50 V

100 mA

+ 150 C

Dtc015tm

Cut Tape

DTB123YKT146

Transistors Switching - Resistor Biased DIGIT PNP 50V 500MA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6789
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1078

Multiples of: 1

Single

Pnp

2.2 Kohms

0.22

Smd/Smt

SC - 59

- 500 mA

500 mA

+ 150 C

Dtb123yk

Reel

NSBA144EDXV6T5G

Bipolar Transistors - Pre-Biased Dual PNP Bipolar Digital Transistor BRT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 6755
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0781

Multiples of: 1

Dual

Pnp

47 Kohms

Smd/Smt

SOT - 563 - 6

50 V

- 100 mA

100 mA

- 55 C

+ 150 C

Nsba144edxv6

Cut Tape

DTC123JCAT116

Bipolar Transistors - Pre-Biased NPN 100mA 50V w/bias resistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6753
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0286

Multiples of: 1

Dtx

Cut Tape

PDTB123TT,215

Transistor: PNP; bipolar; BRT; 50V; 500mA; 250mW; SOT23; 2.2kO

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6726
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0286

Multiples of: 1

Single

Pnp

2.2 Kohms

Smd/Smt

SOT - 23 - 3

50 V

500 mA

- 65 C

+ 150 C

Reel

SMMUN2233LT1G

ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 6689
Ship by Wed. 27 Aug to Tue. 02 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0227

Multiples of: 1

Mmun2233l

Reel

Aec - Q101

PUMD2,165

NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET DOUBLE

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6678
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0231

Multiples of: 1

Dual

Npn/Pnp

22 Kohms

Smd/Smt

SOT - 363 - 6

50 V

100 mA

- 65 C

+ 150 C

Reel

PDTA114EMB,315

Bipolar Transistors - Pre-Biased PNP Resistor Equipped Transistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6666
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.033

Multiples of: 1

Cut Tape

LDTC143ZM3T5G

1 NPN - Pre Biased 100mA 50V SOT-723 Digital Transistors ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Leshan

Availability : 6634
Ship by Wed. 10 Sep to Mon. 15 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0226

Multiples of: 20

DTC115ECAT116

Bipolar Transistors - Pre-Biased NPN 100mA 50V w/bias resistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

Availability : 6633
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.027

Multiples of: 1

Single

Npn

100 Kohms

Smd/Smt

SOT - 23 - 3

250 MHz

50 V

100 mA

+ 150 C

Dtx

Cut Tape

PDTC115EM,315

Bipolar Transistors - Pre-Biased PDTC115EM/SOT883/XQFN3

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6623
Ship by Wed. 10 Sep to Mon. 15 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0283

Multiples of: 10

PUMD12,135

Bipolar Transistors - Pre-Biased NPN/NPN Resistor Equipped Transistor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 6586
Ship by Mon. 25 Aug to Wed. 27 Aug

August 2025