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SMD Marking Code - BY

BY
Total Parts 30/49
Manufacturers Siemens AG, Richtek Technology Corp., Fagor Electronica, EIC Semiconductor, Inc., Ferranti Semiconductors (Bought by GPSI), PanJIT Semiconductor, Sanyo Electric Co. Ltd, Vishay Semiconductor GmbH, Comchip Technology Corporation, Renessas (Hitachi and Mitsubishi) Ltd., Korea Electronics Co. Ltd, Rohm Co., Ltd., Shanghai Lunsure Electronic Technology Co., Ltd, Diodes Inc., Toshiba Corporation, Philips GmbH, AUK Semiconductor Corp.
Functions Zener Diode, Silicon NPN Digital Transistor, Transient Voltage supressor, N-Channel MOSFET, Silicon PNP Transistor, Silicon NPN Transistor, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases VSC, SOD-323, DO-214AC, DO-215AA, SOD-123, CP, DO-214AA, DO-220AA, SOD-323FL, SOT-323F, SOT-23, SOT-89, SOT-323, SOD-123FL, SSOP-3
Pins 16te, 18ta, 16ta, 8d, 7d, 20fa, 5d, 1ba, 1d, 5ba, 20tb, 16vdc, 16ch
Description

39.0V±5%, Izt=5mA, Zzt=75Ω, 375mW

39V±5%, If=250mA, 300mW

2.16..2.38V, Izt=5mA, Zzt=100Ω, 100mW

5.32..5.88V, Izt=10mA, 500mW

5.6V±5%, Izt=50µA, 500mW

Vbr=40.9..45.2V, Vrwm=36.8V, 7.1A, 400W(1ms)

Vrwm=24V, 9.3A, 400W (1ms)

Vrwm=24V, Vbr=21.6..26.4V, 17A, 600W(1ms), Bidir.

Vrwm=24V, Vbr=26.7..32.6V, 9.3A, 400W(1ms)

Vrwm=11V, Vbr=12.2..14.0V, 33.0A, 600W(1ms), Bidir.

Vrwm=24V, Vbr=26.7..33.8V, 14.0A, 600W(1ms), Bidir.

Vrwm=11V, Vbr=12.2..14.0V, 33.0A, 600W(1ms), Bidir.

Vrwm=24V, Vbr=26.7..33.8V, 14.0A, 600W(1ms), Bidir.

Vbr=26.7..32.6V, Vrwm=24V, Ipp=9.3A, 400W(1ms)

Vrwm=24.0V, Vbr=26.70..32.60V, Ipp=9.30A, 400W(1ms)

Vrwm=24.0V, Vbr=26.70..32.60V, Ipp=13.95A, 600W(1ms), Bidir.

47V±2.5%, Izt=2mA, 200mW

3.2V±1%, -Reset PPO, Td=200ms

5.0V±1%, -Reset ODO

Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=47k/47k

SMD Code A Part Number Manufacturer Case Pin Description
BY - BZT52H-C39 Phi SOD-123FL 7d

Zener Diode

39.0V±5%, Izt=5mA, Zzt=75Ω, 375mW

BY - BZX399-C39 Phi SOD-323 5d

Zener Diode

39V±5%, If=250mA, 300mW

BY - KDZ2.2VVY Kec VSC 7d

Zener Diode

2.16..2.38V, Izt=5mA, Zzt=100Ω, 100mW

BY - MM1Z4690 Eic SOD-323FL 7d

Zener Diode

5.32..5.88V, Izt=10mA, 500mW

BY - MMSZ4690 Eic SOD-123 5d

Zener Diode

5.6V±5%, Izt=50µA, 500mW

BY - P4SMA43 Fag DO-214AC 1d

Transient Voltage supressor

Vbr=40.9..45.2V, Vrwm=36.8V, 7.1A, 400W(1ms)

BY - P4SMAJ24 Lsr DO-214AC 1d

Transient Voltage supressor

Vrwm=24V, 9.3A, 400W (1ms)

BY - P6SMBJ24C Pjt DO-214AA 1ba

Transient Voltage supressor

Vrwm=24V, Vbr=21.6..26.4V, 17A, 600W(1ms), Bidir.

BY - SMAJ24 Vs DO-214AC 1d

Transient Voltage supressor

Vrwm=24V, Vbr=26.7..32.6V, 9.3A, 400W(1ms)

BY - SMBG11C Vs DO-215AA 5ba

Transient Voltage supressor

Vrwm=11V, Vbr=12.2..14.0V, 33.0A, 600W(1ms), Bidir.

BY - SMBG24C Vs DO-215AA 5ba

Transient Voltage supressor

Vrwm=24V, Vbr=26.7..33.8V, 14.0A, 600W(1ms), Bidir.

BY - SMBJ11C Vs DO-214AA 1ba

Transient Voltage supressor

Vrwm=11V, Vbr=12.2..14.0V, 33.0A, 600W(1ms), Bidir.

BY - SMBJ24C Vs DO-214AA 1ba

Transient Voltage supressor

Vrwm=24V, Vbr=26.7..33.8V, 14.0A, 600W(1ms), Bidir.

BY - SMP24 Vs DO-220AA 8d

Transient Voltage supressor

Vbr=26.7..32.6V, Vrwm=24V, Ipp=9.3A, 400W(1ms)

BY - TV04A240K-G Cmc DO-214AC 1d

Transient Voltage supressor

Vrwm=24.0V, Vbr=26.70..32.60V, Ipp=9.30A, 400W(1ms)

BY - TV06B240KB-G Cmc DO-214AA 1ba

Transient Voltage supressor

Vrwm=24.0V, Vbr=26.70..32.60V, Ipp=13.95A, 600W(1ms), Bidir.

BY - UDZ47B Di SOD-323 5d

Zener Diode

47V±2.5%, Izt=2mA, 200mW

bY - BU46K322G Rhm SSOP-3 16vdc

Voltage Detector Integrated Circuit

3.2V±1%, -Reset PPO, Td=200ms

By - BD48K50G Rhm SSOP-3 16vdc

Voltage Detector Integrated Circuit

5.0V±1%, -Reset ODO

BY - 2SC3395 San CP 16ta

Silicon NPN Digital Transistor

Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=47k/47k

BY - 2SC4396 San SOT-323 16ta

Silicon NPN Digital Transistor

Sw, 50V, 100mA, 250MHz, R1/R2=47k/47k

BY - 2SC5342UF-Y Auk SOT-323F 18ta

Silicon NPN Transistor

AF, 40V, 500mA, 200mW, B=120..240, 200MHz

BY - 2SC5342U-Y Auk SOT-323 16ta

Silicon NPN Transistor

AF, 40V, 500mA, 200mW, B=120..240, 200MHz

BY - BCW71KR Fer SOT-23 16te

Silicon NPN Transistor

AF, 50V, 100mA, 250mW, B=300..600, >100MHz

BY - BCX71RK Sie SOT-23 16ta

Silicon PNP Transistor

GP, Sw, 45V, 100mA, 250mW, B=380..630, >100MHz

BY - GS6332UR19D1 Vs SOT-23 16vdc

Voltage Detector Integrated Circuit

1.9V±1.8%, +Reset PPO, 1.5ms

BY - RT9169-42CV Rct SOT-23 16ch

Linear Voltage Regulator Integrated Circuit

LDO, 4.2V±2%, 100mA

BY - SiP6332R19D1 Vs SOT-23 16vdc

Voltage Detector Integrated Circuit

1.9V±1.5%, -Reset PPO 1.5ms

BY - 2SA1200-Y Tos SOT-89 20tb

Silicon PNP Transistor

HV, 150V, 50mA, 500mW, B=120..240, 120MHz

BY - 2SK1334 Ren SOT-89 20fa

N-Channel MOSFET

V-MOS, 200V, 1A, <3.8Ω(0.5A), 13/17ns