SZ452H - SZ45D0
ZENER DIODES
SMA(DO-214AC)
4.5± 0.1
FEATURES :
* Complete Voltage Range 2.7 to 200 Volts
* High peak reverse power dissipation
* High reliability
5.1± 0.2
* Low leakage current
* Pb / RoHS Free
MECHANICAL DATA
0.2± 0.05
1.3± 0.2
* Case : SMA (DO-214AC) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead formed for Surface mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
Dimensions in millimeters
* Weight : 0.064 grams
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
DC Power Dissipation at TL = 75 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Junction Temperature Range
Symbol
Value
2.0
Unit
W
PD
VF
TJ
1.2
V
- 55 to + 150
- 55 to + 150
°C
Storage Temperature Range
Ts
°C
Note :
(1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.
Fig. 1 POWER TEMPERATURE DERATING CURVE
2.5
2.0
1.5
1.0
0.5
5.0 mm2 ( 0.013 mm thick )
copper land areas.
0
25
50
75
100
125
150
175
TL, LEAD TEMPERATURE (°C)
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