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 µ
A
@ T
A
= +25°C @ T
A
= +150°C I
F
V
R
= 0
V
R
=V
R
= = 200 mA
V
RWM
V
RWM
V
(PK)
V
(PK)
nA dc µA 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: -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.
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: (R
OJL
): 160
°C/W maximum at L = .375
THERMAL IMPEDANCE: (Z
OJX
): 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)
