Revision Date: 11/4/2009
New Product
Silicon Zener Diode Series
1N746 thru 1N759, 1N4370A thru 1N4372A
Maximum Ratings
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ +50°C
Power Derating: 4 mW / °C above +50°C
Forward Voltage @ 200mA: 1.1 volts maximum
Features
• Available in JAN, JANTX and JANTXV
per MIL-PRF-19500/127
• Double Plug Construction
• Metallurgically Bonded
• Also available in DO-213 MELF style package
JEDEC NOMINAL ZENER MAXIMUM MAXIMUM MAXIMUM
TYPE ZENER TEST ZENER REVERSE CURRENT ZENER
NUMBER VOLTAGE CURRENT IMPEDANCE I
R
@ V
R
CURRENT
V
Z
@ I
ZT
I
ZT
(NOTE 3) I
ZM
(NOTE 1) (NOTE 2) Z
ZT
@ I
ZT
VOLTS mA OHMS μA VOLTS mA
1N4370A 2.4 20 30 100 1.0 155
1N4371A 2.7 20 30 60 1.0 140
1N4372A 3.0 20 29 30 1.0 125
1N746A 3.3 20 28 5 1.0 120
1N747A 3.6 20 24 3 1.0 110
1N748A 3.9 20 23 2 1.0 100
1N749A 4.3 20 22 2 1.0 90
1N750A 4.7 20 19 5 1.5 85
1N751A 5.1 20 17 5 2.0 75
1N752A 5.6 20 11 5 2.5 70
1N753A 6.2 20 7 5 3.5 65
1N754A 6.8 20 5 2 4.0 60
1N755A 7.5 20 6 2 5.0 55
1N756A 8.2 20 8 1 6.0 50
1N757A 9.1 20 10 1 7.0 45
1N758A 10.0 20 17 1 8.0 40
1N759A 12.0 20 30 1 9.0 35
Electrical Specifications @ +25 ºC (Unless Otherwise Specified)
NOTE 1: Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes +10% tolerance,
"C" suffix denotes +
2% tollerance and "D" suffix denotes +1% tolerance.
NOTE 2: Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
NOTE 3: Zener impedance is derived by superimposing on I
ZT
A 60Hz rms a.c. current equal to 10% of I
ZT
