CZRA4729B-HF vs SML4729A-T1-LF feature comparison

CZRA4729B-HF Comchip Technology Corporation Ltd

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SML4729A-T1-LF Won-Top Electronics Co Ltd

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Rohs Code Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer COMCHIP TECHNOLOGY CO LTD WON-TOP ELECTRONICS CO LTD
Package Description R-PDSO-C2 R-PDSO-F2
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 10 Ω
Forward Voltage-Max (VF) 1.2 V
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2 R-PDSO-F2
Knee Impedance-Max 400 Ω
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 150 °C
Operating Temperature-Min -55 °C -65 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 1 W 1 W
Reference Voltage-Nom 3.6 V 3.6 V
Reverse Current-Max 100 µA
Reverse Test Voltage 1 V
Surface Mount YES YES
Technology ZENER ZENER
Terminal Form C BEND FLAT
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tol-Max 5% 5%
Working Test Current 69 mA 69 mA
Base Number Matches 1 1

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