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SMD Marking Code - 21S

21S
Total Parts 10/10
Manufacturers Chenmko Enterprise Co., Ltd., PanJIT Semiconductor, Torex Semiconsuctor Ltd.
Functions Zener Diode, Linear Voltage Regulator Integrated Circuit, Silicon Diode, Voltage Detector Integrated Circuit
Cases SOT-23, SOT-89-5, SOT-346, SOD-123, SOT-25, USP-6C, SOP-8FD
Pins 32vrq, 28hw, s5, 16dc, 28cp, 16dl, 49hu, 5d
Description

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

Dual, Sw, Fast, 200V, 250mA, Vf=1V(0.1A), 250mW, <50ns

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

5.4V±2%, 150mA, +CE

2.4V±2%, Hst, -MR, +Reset PPO, Wt=50ms, Rt=3.13ms

5.4V±2%, 150mA, +CE

5.4V±2%, 150mA, +CE

5.4V±2%, 150mA, +CE

5.4V±2%, 150mA, +CE

SMD Code A Part Number Manufacturer Case Pin Description
21S - MMHZ5221SPT Chm SOD-123 5d

Zener Diode

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

21S - BAS21S Pjt SOT-23 16dl

Silicon Diode

Dual, Sw, Fast, 200V, 250mA, Vf=1V(0.1A), 250mW, <50ns

21S - MMBZ5221SPT Chm SOT-23 16dc

Zener Diode

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

21S - MMCZ5221SPT Chm SOT-346 16dc

Zener Diode

2.352..2.448V, Izt=5mA, Zzt=100Ω, 225mW

21S - XC6216B542MR Tor SOT-25 28hw

Linear Voltage Regulator Integrated Circuit

5.4V±2%, 150mA, +CE

21S ec XC6103A224MR Tor SOT-25 28cp

Voltage Detector Integrated Circuit

2.4V±2%, Hst, -MR, +Reset PPO, Wt=50ms, Rt=3.13ms

21S - XC6216B542PR Tor SOT-89-5 32vrq

Linear Voltage Regulator Integrated Circuit

5.4V±2%, 150mA, +CE

21S - XE6216B542PR Tor SOT-89-5 32vrq

Linear Voltage Regulator Integrated Circuit

5.4V±2%, 150mA, +CE

21S - XC6216B542QR-G Tor SOP-8FD s5

Linear Voltage Regulator Integrated Circuit

5.4V±2%, 150mA, +CE

21S - XC6216B542ER Tor USP-6C 49hu

Linear Voltage Regulator Integrated Circuit

5.4V±2%, 150mA, +CE