Document
1N746-1N759
High-reliability discrete products and engineering services since 1977
SILICON PLANAR ZENER DIODES
FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS Operating and Storage Temperature Thermal Resistance Steady State Power Forward Voltage @ 200mA Solder Temperatures:
-65 to +175°C 250°C/W junction to lead at 3/8” lead length from body 0.5 Watts at TL ≤ 50°C 1.1 Volts 260°C for 10 s (max)
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Normal Zener
Zener
Maximum Zener
Part Number (Note 1)
Voltage VZ @ lZT (Note 2)
Test Current
lZT
Impedance ZZT @ lZT (Note 3)
Maximum Reverse Leakage Current VR = 1 Volt
Maximum Zener Current
lZM (Note 4)
Typical Temperature Coefficient
Of Zener Voltage
VOLTS
mA
OHMS
μA @ 25°C μA @ 125°C
mA
%/°C
1N4.