V F @ I F
TYPES
V dC
mA
MIN
MAX
(PULSED)
1N6639
1.20
500
0.54
0.62
1
1N6640
0.76
0.86
50
0.82
0.92
100
0.87
1.00
200
1N6641
1.10
200
77
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
FAX (781) 689-0803
WEBSITE: http://www.microsemi.com
V BRR
V RWM
I R1
I R2
T FR
T RR
C T
TYPES
@ 10 A
@ TA = +25C
@ TA = +150C
I F
V R = 0
VR =
VR =
= 200 mA
V RWM
V RWM
V(PK)
V(PK)
nA dc
A dc
ns
ns
pF
MIN
1N6639
100
75
100
100
10
4.0
2.5
1N6640
75
50
100
100
10
4.0
2.5
1N6641
75
50
100
100
10
5.0
3.0
MAXIMUM RATINGS
Operating Temperature: -65C to +175C
Storage Temperature: -65C to +175C
Operating Current: 300 mA
Derating: 3 mA/C Above T
L
= +75C@ = L =
3
/
8
"
Surge Current: I
FSM
= 2.5A, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specied.
FORWARD VOLTAGE:
1N6639 thru 1N6641AVAILABLE IN
JAN, JANTX, JANTXV,
AND
JANS
PER MIL-PRF-19500/609
SWITCHING DIODES
NON-CAVITY GLASS PACKAGE
METALLURGICALLY BONDED
1N6639
1N6640
1N6641
DESIGN DATA
CASE: Hermetically sealed, "D" Body
per MIL-PRF- 19500/609. D-5D
LEAD MATERIAL: Copper clad steel
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJL): 160
C/W maximum at L = .375
THERMAL IMPEDANCE: (ZOJX): 25
C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any
FIGURE 1
0.056/0.075
1.42/1.91
0.140/0.180
3.55/4.57
1.00
25.4
0.018/0.022
0.46/0.56
POLARITY
BAND
(CATHODE)
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