SMD Marking Code - 2Q

Total Parts	11/11
Manufacturers	Rohm Co., Ltd., Ricoh Co., Ltd, Zetex plc., Samsung Electronics, Allegro MicroSystems Inc.
Functions	DC/DC Voltage Converter Integrated Circuit, Zener Diode, Silicon PNP Transistor, Silicon NPN Transistor, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases	SOT-143, SOT-23, SOT-343, SOT-23-5, PLP1612-4, DFN1010-4
Pins	45vm, 28sc, 24vdh, 48vm, 23dv, 16ta, 48rq, 16vdc
Description	GP, 50V, 50mA, 330mW, B=100..300, >30MHz GP, 50V, 50mA, 350mW, B=250..800, >40MHz 2.6V±1.5%, +Reset PPO, 50ms GP, 50V, 50mA, 350mW, B=250..800, >40MHz 3.4V±1.5%, +Reset PPO, -MR Dual, 19.52..20.39V, Izt=5mA, 200mW PWM step-up, 2.1V, 35..100kHz 4.5V±1%, -Reset ODO, Sense LDO, LN, 3.1V±0.8%, 200mA, +CE, CL LDO, 4.7V±1%, 150mA, +CE LDO, 4.7V±1%, 150mA, -CE

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
2Q	-	FMMT5209	Zx	SOT-23	16ta	Silicon NPN Transistor GP, 50V, 50mA, 330mW, B=100..300, >30MHz
2Q	-	KST5087	Sam	SOT-23	16ta	Silicon PNP Transistor GP, 50V, 50mA, 350mW, B=250..800, >40MHz
2Q	-	R3131N26AA3	Ric	SOT-23	16vdc	Voltage Detector Integrated Circuit 2.6V±1.5%, +Reset PPO, 50ms
2Q	-	TMPT5087	All	SOT-23	16ta	Silicon PNP Transistor GP, 50V, 50mA, 350mW, B=250..800, >40MHz
2Q	-	R3133Q34EA	Ric	SOT-143	24vdh	Voltage Detector Integrated Circuit 3.4V±1.5%, +Reset PPO, -MR
2Q	-	UMZ20K	Rhm	SOT-343	23dv	Zener Diode Dual, 19.52..20.39V, Izt=5mA, 200mW
2Q	-	R1210N221A	Ric	SOT-23-5	28sc	DC/DC Voltage Converter Integrated Circuit PWM step-up, 2.1V, 35..100kHz
2Q	-	R3117K451A	Ric	DFN1010-4	48rq	Voltage Detector Integrated Circuit 4.5V±1%, -Reset ODO, Sense
2Q	-	RP100K311D	Ric	PLP1612-4	45vm	Linear Voltage Regulator Integrated Circuit LDO, LN, 3.1V±0.8%, 200mA, +CE, CL
2Q	-	RP112K471B	Ric	DFN1010-4	48vm	Linear Voltage Regulator Integrated Circuit LDO, 4.7V±1%, 150mA, +CE
2Q	-	RP173K471A	Ric	DFN1010-4	48vm	Linear Voltage Regulator Integrated Circuit LDO, 4.7V±1%, 150mA, -CE