1N6639US
1N6640US
1N6641US
• 1N6639US THRU 1N6641US AVAILABLE IN JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/609
• SWITCHING DIODES
• NON-CAVITY GLASS PACKAGE
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Operating Current: 300 mA
Derating: 4.6 mA/°C Above T
Surge Current: IFSM = 2.5A, P = 8.3ms
= + 110°C
EC
w
MILLIMETERS
INCHES
DIM MIN
MAX
2.16
0.71
4.95
MIN MAX
0.070 0.085
0.019 0.028
0.165 0.195
0.003MIN.
D
F
G
1.78
0.48
4.19
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
S
0.08MIN.
V
V
I
I
T
T
C
BRR
RWM
R1
R2
FR
F
RR
T
= 0
TYPES
@ 10 µA
@ T = +25°C @ T = +150°C
I
I
I
R
= 10 mA
= 10 mA
= 100 Ω
V
A
A
R
F
L
R
V
=
V
=
R
R
= 200 mA
V
V
RWM
RWM
FIGURE 1
V
V
nA dc
µA dc
ns
ns
pF
(pk)
(pk)
1N6639US
1N6640US
1N6641US
100
75
75
75
50
50
100
100
100
100
100
100
10
10
10
4.0
4.0
5.0
2.5
2.5
3.0
DESIGN DATA
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
50 ˚C/W maximum at L = 0
):
OJEC
MIN
MAX
(PULSED)
1N6639US
–
1.20
500
THERMAL IMPEDANCE: (Z
˚C/W maximum
): 25
OJX
0.54
0.76
0.82
0.87
0.62
0.86
0.92
1.00
1
50
1N6640US
1N6641US
100
200
POLARITY: Cathode end is banded
–
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.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
WEBSITE: http://www.cdi-diodes.com
FAX (781) 665-7379
E-mail: mail@cdi-diodes.com