1N6639US
1N6639US THRU 1N6641US AVAILABLE IN JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/609
1N6640US
SWITCHING DIODES
1N6641US
NON-CAVITY GLASS PACKAGE
METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65C to +175C
Storage Temperature: -65C to +175C
Operating Current: 300 mA
Derating: 4.6 mA/C Above T = + 110C
EC
Surge Current: I = 2.5A, P = 8.3ms
FSM
w
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
D 1.78 2.16 0.070 0.085
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specied.
F 0.48 0.71 0.019 0.028
G 4.19 4.95 0.165 0.195
S 0.08MIN. 0.003MIN.
V V I I T T C
BRR RWM R1 R2 FR RR T
TYPES @ 10 A @ T = +25C @ T = +150C I I = 10 mA V = 0
A A F R R
V=V = I = 10 mA
R R = 200 mA F
V V R = 100
RWM RWM L
FIGURE 1
V V nA dc A dc ns ns pF
(pk) (pk)
1N6639US 100 75 100 100 10 4.0 2.5
1N6640US 75 50 100 100 10 4.0 2.5
DESIGN DATA
1N6641US 75 50 100 100 10 5.0 3.0
CASE: D-5D, Hermetically sealed glass
case, per MIL-PRF- 19500/609
FORWARD VOLTAGE:
LEAD FINISH: Tin / Lead
V I
F @ F
TYPES VdC mA
THERMAL RESISTANCE: (R ):
OJEC
MIN MAX (PULSED)
50 C/W maximum at L = 0
1N6639US
1.20 500
THERMAL IMPEDANCE: (Z ): 25
0.54 0.62 1
OJX
C/W maximum
1N6640US 0.76 0.86 50
0.82 0.92 100
0.87 1.00 200 POLARITY: Cathode end is banded
1N6641US
1.10 200
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) of this device is approximately
+ 4PPM / C. The COE of the Mounting
Surface System should be selected to
provide a suitable match with this
device.
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600 FAX (781) 689-0803
WEBSITE: IN6639US thru IN6641US
1000
100
10
1
0.1
.2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2
VF - Forward Voltage (V)
FIGURE 2
Typical Forward Current
vs Forward Voltage
1000
100
10
1
0.1
.01
NOTE : All temperatures shown on graphs are
junction temperatures
.001
20 40 60 80 100 120 140
Percent of Reverse Working Voltage (%)
FIGURE 3
Typical Reverse Current
vs Reverse Voltage
160
150C
-65C
100C
25C
150C
100C
25C
-65C
I - Forward Current - (mA)
F
I - Reverse Current - (A)
R