Transient Voltage Suppression Diodes
Surface Mount 600W > SMBJ series
RoHS
SMBJ Series
Description
The SMBJ series is designed specically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
SFF t)BMPHFO' t BTUSFTQPOTFUJNF '
typically less than 1.0ps
t P)4DPNQMJBOU 3
from 0V to BV min
t BDFNPVOUFE PSTVSG '
t DFMMFOUDMBNQJOH &Y
applications to optimize
capability
board space
t XJODSFNFOU PBMTVSHF -
t LBHF XQSPmMFQBD P -
resistance
t #VJMUJOTUSBJOSFMJFG
Agency Approvals
t ZQJDBM* 5 less than 1A
R
t ZQJDBMNBYJNVN 5
above 12V
temperature coefcient
AGENCY AGENCY FILE NUMBER
VSF FNQFSBU t 5 )JHI
V = 0.1% x V @25C x T
BR BR
soldering guaranteed:
E128662/E230531
t IJQ BUFED (MBTTQBTTJW
260C/40 seconds at
junction
terminals
t FS X 8QFBLQVMTFQP
t LBHFIBT 1MBTUJDQBD
Maximum Ratings and Thermal Characteristics capability at 101000s
Underwriters Laboratory
waveform, repetition rate
O
(T =25 C unless otherwise noted)
A Flammability 94V-O
(duty cycles):0.01%
FBEoGSFF1MBUFE 5JO- t UF .BU
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
T =25C by 10x1000s waveform P 600 W
A PPM
(Fig.1)(Note 1), (Note 2)
Applications
Power Dissipation on innite heat
P 5.0 W
O
M(AV)
sink at T =50 C
TVS devices are ideal for the protection of I/O Interfaces,
A
V bus and other vulnerable circuits used in Telecom,
Peak Forward Surge Current, 8.3ms CC
I 100 A
FSM
Computer, Industrial and Consumer electronic applications.
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional V 3.5V/5.0 V
F
only (Note 4)
Operating Junction and Storage
T , T -65 to 150 C
J STG
Temperature Range
Typical Thermal Resistance Junction
R 20 C/W
uJL
to Lead
Typical Thermal Resistance Junction
R 100 C/W
uJA
to Ambient
Notes:
O
1. Non-repetitive current pulse , per Fig. 3 and derated above T = 25 C per Fig. 2.
A
2. Mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only, duty cycle=4 per minute maximum.
4. V <3.5V for V <_ 200V and V <5.0V for V _> 201V.
F BR F BR
2009 Littelfuse, Inc.
23 SMBJ Series
Specications are subject to change without notice.
Revision: January 09, 2009
Please refer to Transient Voltage Suppression Diodes
Surface Mount 600W > SMBJ series
Electrical Characteristics
Maximum Maximum Maximum
Breakdown Test
Reverse Agency
Part Part Clamping Peak Reverse
Marking Voltage V
Current
Stand off BR Approval
Number Number Voltage V Pulse Leakage I
C R
(Volts) @ I
Voltage V
T I
R
(Uni) (Bi) T @ I Current I @ V
pp pp R
(Volts)
UNI BI MIN MAX (mA) (V) (A) (A)
SMBJ5.0A SMBJ5.0CA KE AE 5.0 6.40 7.00 10 9.2 65.3 800 X
SMBJ6.0A SMBJ6.0CA KG AG 6.0 6.67 7.37 10 10.3 58.3 800 X
SMBJ6.5A SMBJ6.5CA KK AK 6.5 7.22 7.98 10 11.2 53.6 500 X
SMBJ7.0A SMBJ7.0CA KM AM 7.0 7.78 8.60 10 12.0 50.0 200 X
SMBJ7.5A SMBJ7.5CA KP AP 7.5 8.33 9.21 1 12.9 46.6 100 X
SMBJ8.0A SMBJ8.0CA KR AR 8.0 8.89 9.83 1 13.6 44.2 50 X
SMBJ8.5A SMBJ8.5CA KT AT 8.5 9.44 10.40 1 14.4 41.7 20 X
SMBJ9.0A SMBJ9.0CA KV AV 9.0 10.00 11.10 1 15.4 39.0 10 X
SMBJ10A SMBJ10CA KX AX 10.0 11.10 12.30 1 17.0 35.3 5 X
SMBJ11A SMBJ11CA KZ AZ 11.0 12.20 13.50 1 18.2 33.0 1 X
SMBJ12A SMBJ12CA LE BE 12.0 13.30 14.70 1 19.9 30.2 1 X
SMBJ13A SMBJ13CA LG BG 13.0 14.40 15.90 1 21.5 28.0 1 X
SMBJ14A SMBJ14CA LK BK 14.0 15.60 17.20 1 23.2 25.9 1 X
SMBJ15A SMBJ15CA LM BM 15.0 16.70 18.50 1 24.4 24.6 1 X
SMBJ16A SMBJ16CA LP BP 16.0 17.80 19.70 1 26.0 23.1 1 X
SMBJ17A SMBJ17CA LR BR 17.0 18.90 20.90 1 27.6 21.8 1 X
SMBJ18A SMBJ18CA LT BT 18.0 20.00 22.10 1 29.2 20.6 1 X
SMBJ20A SMBJ20CA LV BV 20.0 22.20 24.50 1 32.4 18.6 1 X
SMBJ22A SMBJ22CA LX BX 22.0 24.40 26.90 1 35.5 16.9 1 X
SMBJ24A SMBJ24CA LZ BZ 24.0 26.70 29.50 1 38.9 15.5 1 X
SMBJ26A SMBJ26CA ME CE 26.0 28.90 31.90 1 42.1 14.3 1 X
SMBJ28A SMBJ28CA MG CG 28.0 31.10 34.40 1 45.4 13.3 1 X
SMBJ30A SMBJ30CA MK CK 30.0 33.30 36.80 1 48.4 12.4 1 X
SMBJ33A SMBJ33CA MM CM 33.0 36.70 40.60 1 53.3 11.3 1 X
SMBJ36A SMBJ36CA MP CP 36.0 40.00 44.20 1 58.1 10.4 1 X
SMBJ40A SMBJ40CA MR CR 40.0 44.40 49.10 1 64.5 9.3 1 X
SMBJ43A SMBJ43CA MT CT 43.0 47.80 52.80 1 69.4 8.7 1 X
SMBJ45A SMBJ45CA MV CV 45.0 50.00 55.30 1 72.7 8.3 1 X
SMBJ48A SMBJ48CA MX CX 48.0 53.30 58.90 1 77.4 7.8 1 X
SMBJ51A SMBJ51CA MZ CZ 51.0 56.70 62.70 1 82.4 7.3 1 X
SMBJ54A SMBJ54CA NE DE 54.0 60.00 66.30 1 87.1 6.9 1 X
SMBJ58A SMBJ58CA NG DG 58.0 64.40 71.20 1 93.6 6.5 1 X
SMBJ60A SMBJ60CA NK DK 60.0 66.70 73.70 1 96.8 6.2 1 X
SMBJ64A SMBJ64CA NM DM 64.0 71.10 78.60 1 103.0 5.9 1 X
SMBJ70A SMBJ70CA NP DP 70.0 77.80 86.00 1 113.0 5.3 1 X
SMBJ75A SMBJ75CA NR DR 75.0 83.30 92.10 1 121.0 5.0 1 X
SMBJ78A SMBJ78CA NT DT 78.0 86.70 95.80 1 126.0 4.8 1 X
SMBJ85A SMBJ85CA NV DV 85.0 94.40 104.00 1 137.0 4.4 1 X
SMBJ90A SMBJ90CA NX DX 90.0 100.00 111.00 1 146.0 4.1 1 X
SMBJ100A SMBJ100CA NZ DZ 100.0 111.00 123.00 1 162.0 3.7 1 X
SMBJ110A SMBJ110CA PE EE 110.0 122.00 135.00 1 177.0 3.4 1 X
SMBJ120A SMBJ120CA PG EG 120.0 133.00 147.00 1 193.0 3.1 1 X
SMBJ130A SMBJ130CA PK EK 130.0 144.00 159.00 1 209.0 2.9 1 X
SMBJ150A SMBJ150CA PM EM 150.0 167.00 185.00 1 243.0 2.5 1 X
SMBJ160A SMBJ160CA PP EP 160.0 178.00 197.00 1 259.0 2.3 1 X
SMBJ170A SMBJ170CA PR ER 170.0 189.00 209.00 1 275.0 2.2 1 X
SMBJ180A SMBJ180CA PT ET 180.0 201.00 222.00 1 292.0 2.1 1
SMBJ200A SMBJ200CA PV EV 200.0 224.00 247.00 1 324.0 1.9 1
SMBJ220A SMBJ220CA PX EX 220.0 246.00 272.00 1 356.0 1.7 1
SMBJ250A SMBJ250CA PZ EZ 250.0 279.00 309.00 1 405.0 1.5 1
SMBJ300A SMBJ300CA QE FE 300.0 335.00 371.00 1 486.0 1.3 1
SMBJ350A SMBJ350CA QG FG 350.0 391.00 432.00 1 567.0 1.1 1
SMBJ400A SMBJ400CA QK FK 400.0 447.00 494.00 1 648.0 0.9 1
SMBJ440A SMBJ440CA QM FM 440.0 492.00 543.00 1 713.0 0.9 1
For bidirectional type having V of 10 volts and less, the I limit is double.
R R
For parts without A , the V is 10% and Vc is 5% higher than with A parts.
BR
2009 Littelfuse, Inc.
SMBJ Series 24
Specications are subject to change without notice.
Revision: January 09, 2009
Please refer to