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SMD Marking Code - K3B

K3B
Total Parts 8/8
Manufacturers Diodes Inc., Torex Semiconsuctor Ltd., Korea Electronics Co. Ltd
Functions Capacitance Diode (Varactor, Varicap), DC/DC Voltage Converter Integrated Circuit, Silicon PNP Transistor
Cases SOT-23, SOT-323, SOT-25
Pins 16ta, 28dc8, 28sh, 28zm, 16dg
Description

GP, 80V, 100mA, 250mW, B=220..475, >100MHz

GP, 50V, 100mA, 250mW, B=220..475, >100MHz

GP, 50V, 100mA, 250mW, B=220..475, >100MHz

GP, 30V, 100mA, 250mW, B=220..475, >100MHz

Dual, 15V, 50nA, 45.7/25pF, Rs<0.3Ω

PWM/PFM step-up, 3.1V±2.5%, 200mA, 300kHz, +CE

PWM/PFM st-down, 300kHz, 3.1V±2.5%, 1A, +CE

PWM/PFM step-up/down, 300kHz, 3.1V±2.5%, 250mA, +CE

SMD Code A Part Number Manufacturer Case Pin Description
K3B - BC856BW Di SOT-323 16ta

Silicon PNP Transistor

GP, 80V, 100mA, 250mW, B=220..475, >100MHz

K3B - BC857B Di SOT-23 16ta

Silicon PNP Transistor

GP, 50V, 100mA, 250mW, B=220..475, >100MHz

K3B - BC857BW Di SOT-323 16ta

Silicon PNP Transistor

GP, 50V, 100mA, 250mW, B=220..475, >100MHz

K3B - BC858BW Di SOT-323 16ta

Silicon PNP Transistor

GP, 30V, 100mA, 250mW, B=220..475, >100MHz

K3B - KDV804S Kec SOT-23 16dg

Capacitance Diode (Varactor, Varicap)

Dual, 15V, 50nA, 45.7/25pF, Rs<0.3Ω

K3B eb XC6368A313MR Tor SOT-25 28sh

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-up, 3.1V±2.5%, 200mA, 300kHz, +CE

K3B ek XC6366A313MR Tor SOT-25 28zm

DC/DC Voltage Converter Integrated Circuit

PWM/PFM st-down, 300kHz, 3.1V±2.5%, 1A, +CE

K3B et XC9302A313MR Tor SOT-25 28dc8

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-up/down, 300kHz, 3.1V±2.5%, 250mA, +CE