1N6639_1 Datasheet, PDF (1/2 Pages) Microsemi Corporation – SWITCHING DIODES

• 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
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Operating Current: 300 mA
Derating: 3 mA/°C Above T_L = +75°C@ = L = ³/8”
Surge Current: I_FSM = 2.5A, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed.
TYPES
1N6639
1N6640
1N6641
V _BRR V _RWM
@ 10 µA
V(PK)
MIN
100
75
75
V(PK)
75
50
50
I _R1
@ TA = +25°C
VR =
V _RWM
nA dc
100
100
100
I _R2
@ TA = +150°C
VR =
V _RWM
µA dc
T _FR
IF
= 200 mA
ns
100
10
100
10
100
10
T _RR
ns
4.0
4.0
5.0
CT
VR=0
pF
2.5
2.5
3.0
FORWARD VOLTAGE:
TYPES
1N6639
1N6640
1N6641
VF _@
V dC
MIN
MAX
–
1.20
IF
mA
(PULSED)
500
0.54
0.62
1
0.76
0.86
50
0.82
0.92
100
0.87
1.00
200
–
1.10
200
0.056/0.075
1.42/1.91
POLARITY
BAND
(CATHODE)
0.018/0.022
0.46/0.56
0.140/0.180
3.55/4.57
1.00
25.4
FIGURE 1
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:
°C/W maximum at L = .375
(ROJL):
160
THERMAL IMPEDANCE:
°C/W maximum
(ZOJX):
25
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE [phone]
FAX [phone]
WEBSITE: http://www.microsemi.com
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