NOMINAL TEST
ZENER CURRENT Z
ZK
(1) SURGE
TYPE VOLTAGE I
ZT
@ REGULATION CURRENT
V
Z
@I
ZT
Z
Z
@I
ZT
I
ZK
=5mA a76 V
Z
I
R
V
R
I
ZSM
±5%
VOLTS mA OHMS OHMS VOLTS µ A VOLTS AMPS
1N6632US 3.3 380 3.0 500 0.90 300 1.0 20.0
1N6633US 3.6 350 2.5 500 0.80 250 1.0 18.7
1N6634US 3.9 320 2.0 500 0.75 175 1.0 17.6
1N6635US 4.3 290 2.0 500 0.70 25 1.0 16.4
1N6636US 4.7 260 2.0 450 0.60 20 1.0 15.3
1N6637US 5.1 240 1.5 400 0.50 5 1.0 14.4
1N5968US 5.6 220 1.0 400 0.4 5000 4.28 20
1N5969US 6.2 220 1.0 1000 0.5 1000 4.74 20
DESIGN DATA
CASE: D-5B, Hermetically sealed glass
case, PER MIL-PRF 19500/356
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (R
OJEC
):
10 ˚C/W maximum at L = 0
THERMAL IMPEDANCE: (Z
OJX
): 3
˚C/W maximum
POLARITY: Diode to be operated with
the banded (cathode) end positive.
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 3.48 3.76 .137 .148
F 0.48 0.71 0.019 0.028
G 5.08 5.72 .200 .225
S 0.03MIN. .001MIN.
FIGURE 1
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
AVAILABLE IN JAN, JANTX, JANTXV, AND JANS
PER MIL-PRF-19500/356
5 WATT ZENER DIODES
NON CAVITY CONSTRUCTION
METALLURGICALLY BONDED
1N6632US
THRU
1N6637US
AND
1N5968US
AND
1N5969US
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Power Dissapation: 5W @ T
EC
=+125°C
Power Derating: 100mW/°C above T
EC
=+125°C
Forward Voltage: 1.5 V dc @ I
F
=1A dc
NOTE 1 I
ZK
=1.0 mA for 1N5969
MAXIMUM ZENER IMPEDANCE MAXIMUM REVERSE
LEAKAGE CURRENT
VOLTAGE