1N5221B Datasheet, PDF (1/3 Pages) Vishay Siliconix – Silicon Z-Diodes

Formosa MS
1N5221B~1N5267B
Zener diode
Features
1. High reliability
2. Very sharp reverse characteristic
3. Low reverse current level
4. V_Z-tolerance± 5%
Applications
Voltage stabilization
Absolute Maximum Ratings
T_j=25?
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
T_amb= 75?
Type
Symbol
Value
Unit
P_V
500
mW
I_Z
P_V/V_Z
mA
T_j
200
?
T_stg
-65~+200
?
Maximum Thermal Resistance
T_j=25?
Parameter
Junction ambient
Test Conditions
I=9.5mm(3/8”) T_L=constant
Symbol
R_thJA
Value
300
Unit
K/W
Electrical Characteristics
T_j=25?
Parameter
Forward voltage
Test Conditions
I_F=200mA
Type
Symbol Min Typ Max Unit
V_F
1.1 V
Formosa MS
1