BZT5221 Datasheet, PDF (1/3 Pages) SEMTECH ELECTRONICS LTD. – SILICON PLANAR ZENER DIODES

BZT52 Series
SILICON PLANAR ZENER DIODES
Standard Zener voltage tolerance is ±20%. Add
suffix “A” for ±10% tolerance and suffix “B” for
±5% tolerance, Other tolerance, non standard
and higher Zener voltages are upon request.
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Power Dissipation at T_amb = 75 ^OC
Junction Temperature
Storage Temperature Range
Characteristics at T_a = 25 ^OC
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage
at I_F = 200 mA
LS-34
QuadroMELF
Dimensions in mm
Symbol
Value
Unit
P_tot
500
mW
T_j
200
O_C
T_S
- 65 to +200
O_C
Symbol
Max.
Unit
R_thA
0.3
K/W
V_F
1.1
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 12/01/2007