SZ452H - SZ45D0
ZENER DIODES
SMA(DO-214AC)
4.5± 0.1
FEATURES :
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
5.1± 0.2
2.6± 0.15
1.5± 0.1
2.1± 0.2
* Complete Voltage Range 2.7 to 200 Volts
MECHANICAL DATA
* 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
* Weight : 0.064 grams
0.203MAX
1.3± 0.2
0.2± 0.05
Dimensions in millimeters
MAXIMUM RATINGS
Rating at 25
°
C ambient temperature unless otherwise specified
Rating
DC Power Dissipation at T
L
= 75
°C
(Note1)
Maximum Forward Voltage at I
F
= 200 mA
Junction Temperature Range
Storage Temperature Range
Symbol
P
D
V
F
T
J
Ts
Value
2.0
1.2
- 55 to + 150
- 55 to + 150
Unit
W
V
°C
°C
Note :
(1) T
L
= Lead temperature at 5.0 mm
2
( 0.013 mm thick ) copper land areas.
Fig. 1 POWER TEMPERATURE DERATING CURVE
P
D
, MAXIMUM DISSIPATION
(WATTS)
2.5
2.0
1.5
1.0
0.5
0
5.0 mm
2
( 0.013 mm thick )
copper land areas.
25
50
75
100
125
150
175
T
L,
LEAD TEMPERATURE (
°
C)
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