SURFACE ZENER DIODE
RoHS
1SMA5913B Thru 1SMA5957B 1.5watts
FEATURES
• Voltage Range 3.3 to 240 Volts • High peak reve...
SURFACE ZENER DIODE
RoHS
1SMA5913B Thru 1SMA5957B 1.5watts
FEATURES
Voltage Range 3.3 to 240 Volts High peak reverse power dissipation High reliability Low leakage current
MECHANICAL DATA
Molded plastic body (UL 94 V-0 Rated) Polarity: Color Band denotes Cathode end Weight: 0.060 grams
1.3 ± 0.2
5.3 ± 0.35 4.2 ± 0.25
1.6 ± 0.25 2.6 ± 0.15
2.3 ± 0.2
SMA
Dimensions in millimeters
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified .
Single phase, half wave,60Hz, resistive or inductive load. For capactitive load, derate current by 20%
Parameter DC Power Dissipation @ TL = 75°C Measured zero lead length (1" square copper pad, FR -4 board)
(Note: Derates 20mW per °C over 75°C)
Thermal Resistance Junction to Lead DC Power Dissipation @ TA = 25°C (FR-4 Board)
(Note: Derates 4mW per °C over 25°C)
Thermal Resistance Junction to Ambient
Maximum Average Forward Voltage at IF = 200 mA
Operating Temperature Range
Symbol PD R0JL PD R0JA VF TJ
1SMA5913B ~ 1SMA5957B 1.5 50 0.5 250 1.5
-65°C to +150°C
Unit W ºC/W W ºC/W V ºC
Storage Temperature Range
TSTG
-65°C to +150°C
ºC
1.6 ± 0.25
MAXIMUM RATINGS CURVE
PD, MAXIMUM DISSIPATION, (W)
Fig. 1 POWER TEMPERATURE DERATING CURVE 1.5
1.2
0.9
0.6 Ta
0.3
TL
0 0 25 50 75 100 125 150 175
T. TEMPERATURE (°C)
Page 1 of 2 RFE International Tel:(949) 833-1988 Fax:(949) 833-1788 E-Mail
[email protected]
C3BR01 2013.08.06
SURFACE ZENER DIODE
RoHS
1SMA5913B...