MMBZ5221B Datasheet, PDF (1/5 Pages) Pan Jit International Inc. – SURFACE MOUNT SILICON ZENER DIODES

DATA SHEET
SEMICONDUCTOR
225 mW SOT-23
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL
SERIES IN THIS GROUP
Zener Voltage
Regulator Diodes
MMBZ52xxB Series
H
SOT–23 (TO–236AB)
3
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES: 260°C for 10 seconds
1
3
Cathode
2
1
Anode
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-5 Board*
TA = 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Total Device Dissipation
Alumina Substrate,** TA = 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage Temeprature
**FR-5 = 1.0 x 0.75 x 0.62 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
Symbol
PD
R θJA
PD
R θJA
TJ , Tstg
Max
225
1.8
556
300
2.4
417
150
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
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REV.02 20120403