Taiwan Semiconductor 1SMB5938
Surface Mount Silicon Zener Diodes
FEATURES
● Ideal for automated placement● Glass passivated chip junction
● Low inductance
● Moisture sensitivity level: level 1, per J-STD-020
● RoHS Compliant
● Halogen-free according to IEC 61249-2-21
APPLICATIONS
● Switching mode power supply (SMPS)● Adapters
● Lighting application
● On-board DC/DC converter
KEY PARAMETERS
PARAMETER VALUE UNIT VZ Test current IZT Ptot TJ MAX Package 11 - 200 V 1.9 - 34.1 mA 3 W 150 °C DO-214AA (SMB) Configuration Single dieMECHANICAL DATA
● Case: DO-214AA (SMB)● Molding compound meets UL 94V-0 flammability rating
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 2 whisker test
● Polarity: Indicated by cathode band
● Weight: 0.100g (approximately) DO-214AA (SMB)
ABSOLUTE MAXIMUM RATINGS
(TA = 25°C unless otherwise noted) PARAMETER SYMBOL VALUE DC power dissipation at TL=75°C, measure at zero lead length (Note 1) derate above 75°C 3 PD 40 DC power dissipation at TA=25°C Derate above 25°C 550 PD 4.4 Junction temperature TJ -55 to +150 Storage temperature Note: 1.