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SMD Marking Code - 51

51
Total Parts 30/53
Manufacturers Chenmko Enterprise Co., Ltd., Tak Cheong Semiconductor Co., Ltd., EIC Semiconductor, Inc., PanJIT Semiconductor, Vishay Semiconductor GmbH, Microsemi Integrated Products Division, Comchip Technology Corporation, Renessas (Hitachi and Mitsubishi) Ltd., Crownpo Technology Inc., Korea Electronics Co. Ltd, Toshiba Corporation, Panasonic (Matsushita) Electronics Corp., Littelfuse, Inc., Fairchild Semiconductor Corp., Hi-Sincerity Microelectronics Corp., TAITRON Components Incorporated, Cystech Electronics Corp., Anwell Semiconductor Corp.
Functions Zener Diode, Transient Voltage supressor, Voltage Detector Integrated Circuit
Cases NMiniP2, 3-4D1A, SOD-80, SC-70, SOD-323, DO-214AC, DO-215AA, USF, DO-214AA, 1206, SOT-23, SOD-523, SOD-523FL, M-FLAT, 0805, 0603
Pins 15d, 1d, 70d, 8d, 16vdc, 7d, 6d, 5d
Description

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 500mW

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 500mW

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 200mW

51V±5%, Izt=6mA, 2W

48.45..53.55V, Zt=125Ω, Izt=5mA, 500mW

22V±5%, Izt=5.6mA, Zzt=29Ω, 225mW

5.1V±10%, Iz=5mA, 150mW

4.84..5.37V, Izt=5mA, 200mW

4.8..5.4V, Izt=5mA, 150mW

4.8..5.4V, Izt=5mA, 150mW

45.9..56.1V, Zzt=65Ω(5mA), 1W

2.5..2.9V, Zzt=100Ω, Izt=5mA, 200mW

49.98..52.02V, Izt=2.5mA, Zzt=125Ω, 225mW

Vbr=45.9..56.1V, Vrwm=41.3V, 5.7A, 400W(1ms)

Vrwm=51V, Vbr=45.9..56.1V, 8.2A, 600W(1ms)

Vrwm=51V, Vbr=56.7..71.8V, 6.6A, 600W(1ms)

51V±5%, Izt=5mA, Zzt=95Ω, 1W

2.5..2.9V, Izt=5mA, Zzt=100Ω, 200mW

2.5..2.9V, Izt=5mA, Zzt=100Ω, 200mW

4.80..5.40V, Izt=5mA, Zzt=70Ω, 200mW

SMD Code A Part Number Manufacturer Case Pin Description
51 - CDZ55C51 Crp 1206 70d

Zener Diode

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 500mW

51 - CDZ55C51S Crp 0805 70d

Zener Diode

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 500mW

51 - CDZ55C51T Crp 0603 70d

Zener Diode

48.45..53.55V, Zzt=125Ω, Izt=2.25mA, 200mW

51 - CMZ51 Tos M-FLAT 7d

Zener Diode

51V±5%, Izt=6mA, 2W

51 - CZRNC55C51-G Cmc 1206 70d

Zener Diode

48.45..53.55V, Zt=125Ω, Izt=5mA, 500mW

51 - HMSZ5251B Hsn SOD-323 5d

Zener Diode

22V±5%, Izt=5.6mA, Zzt=29Ω, 225mW

51 - HZC5.1 Ren SOD-523 6d

Zener Diode

5.1V±10%, Iz=5mA, 150mW

51 - HZU5.1G Ren SOD-323 5d

Zener Diode

4.84..5.37V, Izt=5mA, 200mW

51 - KDZ5.1EV Kec SOD-523 6d

Zener Diode

4.8..5.4V, Izt=5mA, 150mW

51 - KDZ5.1V Kec SOD-323 5d

Zener Diode

4.8..5.4V, Izt=5mA, 150mW

51 - MAZY510 Pan NMiniP2 1d

Zener Diode

45.9..56.1V, Zzt=65Ω(5mA), 1W

51 - MM5Z2V7 F SOD-523FL 7d

Zener Diode

2.5..2.9V, Zzt=100Ω, Izt=5mA, 200mW

51 - MMPZ5262SPT Chm SOD-323 5d

Zener Diode

49.98..52.02V, Izt=2.5mA, Zzt=125Ω, 225mW

51 - P4SMA51 Eic DO-214AC 1d

Transient Voltage supressor

Vbr=45.9..56.1V, Vrwm=41.3V, 5.7A, 400W(1ms)

51 - P6SMBJ51 Lif DO-214AA 1d

Transient Voltage supressor

Vrwm=51V, Vbr=45.9..56.1V, 8.2A, 600W(1ms)

51 - SMBG51 Msc DO-215AA 5d

Transient Voltage supressor

Vrwm=51V, Vbr=56.7..71.8V, 6.6A, 600W(1ms)

51 - SML4757 Vs DO-214AC 1d

Zener Diode

51V±5%, Izt=5mA, Zzt=95Ω, 1W

51 - TCBZX584C2V7 Tac SOD-523FL 7d

Zener Diode

2.5..2.9V, Izt=5mA, Zzt=100Ω, 200mW

51 - TCMM5Z2V7 Tac SOD-523FL 7d

Zener Diode

2.5..2.9V, Izt=5mA, Zzt=100Ω, 200mW

51 - TZD5.1WS Ttr SOD-323 5d

Zener Diode

4.80..5.40V, Izt=5mA, Zzt=70Ω, 200mW

51 - TZD5.1WT Ttr SOD-523 6d

Zener Diode

4.80..5.40V, Izt=5mA, Zzt=70Ω, 150mW

51 - U1ZB51 Tos 3-4D1A 1d

Zener Diode

45.9..56.1, Izt=6mA, 1W

51 - USFZ5.1V Kec USF 8d

Zener Diode

5.1V±10%, Izt=10mA, 500mW

51 - ZD5251BS2 Cys SOD-323 5d

Zener Diode

22V±5%, 5.6mA, Zzt=29Ω, 500mW

51 - GLZ51 Pjt SOD-80 15d

Zener Diode

48.0..54.00V, Zzt=110 Ohm, Izt=5mA, 500mW

51 - TLZ51 Ttr SOD-80 15d

Zener Diode

48.0..54.0V, Izt=5mA, 500mW

51 - AP8822N-21GA Anw SOT-23 16vdc

Voltage Detector Integrated Circuit

2.1V±2%, -Reset ODO, 200ms, Halogen-fre

51 - AP8822N-21GT Anw SC-70 16vdc

Voltage Detector Integrated Circuit

2.1V±2%, -Reset ODO, 200ms, Halogen-fre

51 - AP8822N-21PA Anw SOT-23 16vdc

Voltage Detector Integrated Circuit

2.1V±2%, -Reset ODO, 200ms

51 - AP8822N-21PT Anw SC-70 16vdc

Voltage Detector Integrated Circuit

2.1V±2%, -Reset ODO, 200ms