1SMB5913A - 1SMB5957A SILICON ZENER DIODES
VZ : 3.3 - 240 Volts
PD : 1.5 Watts
FEATURES :
* Complete Voltage Range 3.3 to 200 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
MECHANICAL DATA
* Case : SMB (DO-214AA) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead formed for Surface mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.093 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating Symbol Value Unit
DC Power Dissipation at TL = 75 °C (Note1) PD 1.5 Watts
Maximum Forward Voltage at IF = 200 mA VF 1.5 Volts
Junction Temperature Range TJ - 55 to + 150 °C
Storage Temperature Range Ts - 55 to + 150 °C
Note :
(1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.
0 25 50 75 100 125 150 175
TL, LEAD TEMPERATURE (°C)
UPDATE : SEPTEMBER 9, 2000
0.3
0.6
0.9
1.2
1.5
PD
, MAXIMUM DISSIPATION
(WATTS)
Fig. 1 POWER TEMPERATURE DERATING CURVE
5.0 mm2 ( 0.013 mm thick )
copper land areas.
0.22 ± 0.07
2.0 ± 0.1
5.4
±
0.15
2.3 ± 0.2
4.8
±
0.15
3.6 ± 0.15
SMB (DO-214AA)
1.1 ± 0.3
Dimensions in millimeter