SURFACE MOUNT SILICON ZENER DIODE
SZ553J - SZ55D0
VZ : 3.9 - 200 Volts PD : 3 Watts
FEATURES :
* Complete Voltage Range 3.9 to 200 Volts * High peak rever...
Description
SZ553J - SZ55D0
VZ : 3.9 - 200 Volts PD : 3 Watts
FEATURES :
* Complete Voltage Range 3.9 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free
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 gram
SURFACE MOUNT SILICON ZENER DIODES
SMA (DO-214AC)
1.1 ± 0.3
5.0 ± 0.15 4.5 ± 0.15
1.2 ± 0.2 2.6 ± 0.15
2.1 ± 0.2
0.2 ± 0.07
2.0 ± 0.2
Dimensions in millimeter
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 Storage Temperature Range
Symbol
PD VF TJ Ts
Note : (1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.
Value
3.0 1.5 - 55 to + 150 - 55 to + 150
PD, MAXIMUM DISSIPATION (WATTS)
Fig. 1 POWER TEMPERATURE DERATING CURVE
3.75
3.00
2.25
1.50
0.75
0 0
5.0 mm2 ( 0.013 mm thick ) copper land areas.
25
50
75
100
125
150
175
TL, LEAD TEMPERATURE (°C)
Unit
W V °C °C
Page 1 of 2
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
TYPE
Nominal Zener
Voltage
VZ @ IZT
IZT
(V)
(mA)
ZZT @ IZT (Ω)
Maximum Zener Impedance ZZK @ IZK (Ω)
IZK (mA)
SZ553J SZ554D SZ554H SZ555B SZ555G SZ556C SZ556I SZ557F SZ558C...
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