1N5221B Datasheet, PDF (1/2 Pages) Vishay Siliconix – Silicon Z-Diodes

1N5221B - 1N5267B
500mW EPITAXIAL ZENER DIODE
Features
· 500mW Power Dissipation
· High Stability
· Low Noise
· Surface Mount Equivalents Available
· Hermetic Package
· VZ - Tolerance ±5%
Mechanical Data
· Case: DO-35, Glass
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode Band
· Marking: Type Number
· Weight: 0.13 grams (approx.)
A
B
A
C
D
DO-35
Dim
Min
Max
A
25.40
¾
B
¾
4.00
C
¾
0.60
D
¾
2.00
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Forward Voltage
@ I_F = 200mA
Operating and Storage Temperature Range
Symbol
P_d
RqJA
V_F
Tj, TSTG
Value
500
300
1.1
-65 to +200
Notes: 1. Valid provided that leads are kept at TL £75°C with lead length = 9.5mm (3/8”) from case; derate above 75°C.
Unit
mW
°C/W
V
°C
DS18006 Rev. 14 - 2
1 of 2
1N5221B - 1N5267B