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1N3821

Digitron Semiconductors
Part Number 1N3821
Manufacturer Digitron Semiconductors
Description 1-WATT ZENER DIODE
Published Jul 8, 2019
Detailed Description 1N3821(A)-1N3828(A) High-reliability discrete products and engineering services since 1977 1 WATT ZENER DIODE FEATURE...
Datasheet PDF File 1N3821 PDF File

1N3821
1N3821

Overview
1N3821(A)-1N3828(A) High-reliability discrete products and engineering services since 1977 1 WATT ZENER DIODE 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 Rating Operating and Storage Junction Temperature Range DC Power Dissipation @ TL = 95°C Power Derating above TL = 95°C Maximum Forward voltage @ 200mA Symbol TJ, Tstg PD PD VF Value -65 to +175 1.
0 12.
5 1.
2 Unit °C W mW/°C V ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted) Nominal Zener Voltage Zener Test Maximum Zener Maximum Maximum Reverse Part Number(1) (2) VZ @ IZT Current IZT Impedance(3) ZZT @ IZT ZZK @ 1ZK = 1mA DC Current IZM Leakage Current IR @ VR volts mA Ohms Ohms Ohms µA Volts 1N3821 3.
3 76 10 400 276 100 1 1N3821A 3.
3 76 10 400 276 100 1 1N3822 3.
6 69 10 400 252 75 1 1N3822A 3.
6 69 10 400 252 75 1 1N3823 3.
9 64 9 400 238 25 1 1N3823A 3.
9 64 9 400 238 25 1 1N3824 4.
3 58 9 400 213 5 1 1N3824A 4.
3 58 9 400 213 5 1 1N3825 4.
7 53 8 500 194 5 1 1N3825A 4.
7 53 8 500 194 5 1 1N3826 5.
1 49 7 550 178 3 1 1N3826A 5.
1 49 7 550 178 3 1 1N3827 5.
6 45 5 600 162 3 2 1N3827A 5.
6 45 5 600 162 3 2 1N3828 6.
2 41 2 700 146 3 3 1N3828A 6.
2 41 2 700 146 3 3 Note 1: No suffix = ±10% tolerance on nominal zener voltage, suffix “A” signifies ±5%, suffix “C” signifies ±2%, suffix “D” signifies ±1%.
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 IZT a 60Hz rms ac current equal to 10% of IZT.
Rev.
20171129 High-reliability discrete products and engineering services since 1977 MECHANICAL CHARACTERISTICS CASE DO-41 glass MARKING Body painted, alpha-numeric POLARITY Cathode band 1N3821(A)-1N3828(A) 1 WATT ZENER DIODE Rev.
20171129 High-reliability ...


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