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MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
7-139
225 mW SOT-23 Data Sheet
225 mW SOT-23
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
Zener Voltage
Regulator Diodes
Manufacturing Locations:
WAFER FAB: Phoenix, Arizona
ASSEMBLY: Seremban, Malaysia
TEST: Seremban, Malaysia
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES: 260°C for 10 seconds
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR-5 Board,*
T
A
= 25°C
Derate above 25°C
P
D
225
1.8
mW
mW/°C
Thermal Resistance Junction to Ambient R
θJA
556 °C/W
Total Device Dissipation
Alumina Substrate,** T
A
= 25°C
Derate above 25°C
P
D
300
2.4
mW
mW/°C
Thermal Resistance Junction to Ambient R
θJA
417 °C/W
Junction and Storage Temeprature T
J
, T
stg
150 °C
**FR-5 = 1.0 x 0.75 x 0.62 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
GENERAL
DATA
CASE 318-07, STYLE 8
SOT-23 (TO-236AB)
PLASTIC
225 mW
SOT-23
1
2
3
3
Cathode
1
Anode
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