CDIDI 1N6641US, 1N6640US, 1N6639US Datasheet
V
F @ I F
TYPES VdC mA
MIN MAX (PULSED)
1N6639US
– 1.20 500
0.54 0.62 1
1N6640US 0.76 0.86 50
0.82 0.92 100
0.87 1.00 200
1N6641US
– 1.10 200
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071 FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com E-mail: mail@cdi-diodes.com
V
BRR
V
RWM
I
R1
I
R2
T
FR
T
RR
C
T
TYPES @ 10 µA @ TA= +25
°C @ T
A
= +150°C I
F
I R = 10 mA VR= 0
VR=V
R
=
= 200 mAI F
= 10 mA
V
RWM
V
RWM
RL= 100 Ω
V
(pk)
V
(pk)
nA dc µA dc ns ns pF
1N6639US 100 75 100 100 10 4.0 2.5
1N6640US 75 50 100 100 10 4.0 2.5
1N6641US 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: 4.6 mA/°C Above T
EC
= + 110°C
Surge Current: I
FSM
= 2.5A, Pw= 8.3ms
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
FORWARD VOLTAGE:
• 1N6639US THRU 1N6641US AVAILABLE IN
JAN, JANTX, JANTXV
AND
JANS
PER MIL-PRF-19500/609
• SWITCHING DIODES
• NON-CAVITY GLASS PACKAGE
• METALLURGICALLY BONDED
1N6639US
1N6640US
1N6641US
DESIGN DATA
CASE: D-5D, Hermetically sealed glass
case, per MIL-PRF- 19500/609
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (R
O
JEC
):
50 ˚C/W maximum at L = 0
THERMAL IMPEDANCE: (Z
OJX
): 25
˚C/W maximum
POLARITY: Cathode end is banded
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.
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
D 1.78 2.16 0.070 0.085
F 0.48 0.71 0.019 0.028
G 4.19 4.95 0.165 0.195
S 0.08MIN. 0.003MIN.
FIGURE 1
IN6639US thru IN6641US
.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
I
F
- Forward Current - (mA)
1000
100
10
1
0.1
150ºC
100ºC
25ºC
-65ºC
20 40 60 80 100 120 140
Percent of Reverse Working Voltage (%)
FIGURE 3
Typical Reverse Current
vs Reverse Voltage
I
R
- Reverse Current - (µA)
1000
100
10
1
0.1
.01
.001
150ºC
100ºC
25ºC
-65ºC
NOTE : All temperatures shown on graphs are
junction temperatures
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