1SMA5913B Datasheet, PDF (1/2 Pages) SynSemi, Inc. – SURFACE MOUNT SILICON ZENER DIODES

1SMA5913B - 1SMA5957B
VZ : 3.3 - 240 Volts
PD : 1.5 Watts
FEATURES :
* Complete Voltage Range 3.3 to 240 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
MECHANICAL DATA :
* Case : SMA-L Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.060 gram (Approximately)
SURFACE MOUNT SILICON
ZENER DIODES
SMA-L
1.3 ± 0.2
1.8 ± 0.2
2.7 ± 0.2
2.3 ± 0.2
1.8 ± 0.2
Dimensions in millimeter
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
DC Power Dissipation (Note1)
Maximum Forward Voltage at I_F = 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
Storage Temperature Range
Symbol
P_D
V_F
R_Ó¨JA
T_J
T_S
Note :
(1) T_L = Lead temperature at 5.0 mm² ( 0.013 mm thick ) copper land areas
Value
1.5
1.5
130
- 55 to + 175
- 55 to + 175
Unit
W
V
K/W
ºC
ºC
Fig. 1 POWER TEMPERATURE DERATING CURVE
1.5
1.2
0.9
0.6
5.0 mm² ( 0.013 mm thick )
copper land areas.
0.3
0
0
25 50 75 100 125 150 175
TL, LEAD TEMPERATURE (°C)
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Rev. 04 : January 14, 2006