SMD Marking Code - 1FW

1FW

Total Parts	4/4
Manufacturers	Philips China, Seiko Instruments Inc.
Functions	Silicon NPN Transistor, Linear Voltage Regulator Integrated Circuit
Cases	SOT-23, SOT-323, SOT-23-5, HSNT-4
Pins	78vm, 16ta, 28cx
Description	GP, 50V, 100mA, 250mW, B=200..450, >100MHz GP, 50V, 100mA, 200mW, B=200..450, >100MHz LDO, 2.9V±1%, 150mA, +CE, PDR LDO, 2.9V±1%, 150mA, +CE, PDR

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
1FW	-	BC847B	PhC	SOT-23	16ta	Silicon NPN Transistor GP, 50V, 100mA, 250mW, B=200..450, >100MHz
1FW	-	BC847BW	PhC	SOT-323	16ta	Silicon NPN Transistor GP, 50V, 100mA, 200mW, B=200..450, >100MHz
1FW	-	S-1312C29-A4T1U3	Sii	HSNT-4	78vm	Linear Voltage Regulator Integrated Circuit LDO, 2.9V±1%, 150mA, +CE, PDR
1FW	-	S-1312C29-M5T1U3	Sii	SOT-23-5	28cx	Linear Voltage Regulator Integrated Circuit LDO, 2.9V±1%, 150mA, +CE, PDR