1N5251B-TR Datasheet, PDF (1/3 Pages) Vishay Siliconix – Small Signal Zener Diodes

Small Signal Zener Diodes
1N5221B to 1N5267B
Vishay Semiconductors
Features
• Silicon Planar Power Zener Diodes
• Standard Zener voltage tolerance is ± 5 % _e2
• These diodes are also available in Mini-
MELF case with the type designation
TZM5221 ... TZM5267, SOT23 case with the type
designations MMBZ5225 ... MMBZ5267 and
SOD123 case with the types designations
MMSZ5225 ... MMSZ5267
94 9367
• Lead (Pb)-free component
• Component in accordance to RoHS
2002/95/EC and WEEE 2002/96/EC
Applications
• Voltage stabilization
Mechanical Data
Case: DO35 Glass case
Weight: approx. 125 mg
Cathode Band Color: black
Packaging codes/options:
TAP/10 k per Ammopack (52 mm tape), 30 k/box
TR/10 k per 13" reel, 30 k/box
Absolute Maximum Ratings
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Power dissipation
T_L ≤ 25 °C
Z-current
Symbol
P_tot
I_Z
Thermal Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Thermal resistance junction to ambient air l = 4 mm, T_L = constant
Junction temperature
Storage temperature range
Symbol
R_thJA
T_j
T_stg
Electrical Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Forward voltage
I_F = 200 mA
Symbol
Min
V_F
Value
Unit
500
mW
P_tot/V_Z
mA
Value
Unit
300
K/W
175
°C
- 65 to + 175
°C
Typ.
Max
Unit
1.1
V
1