SMD Marking Code - 54

Total Parts	30/42
Manufacturers	Siemens AG, Chenmko Enterprise Co., Ltd., Tak Cheong Semiconductor Co., Ltd., Ricoh Co., Ltd, Zetex plc., Microsemi Integrated Products Division, Torex Semiconsuctor Ltd., Rohm Co., Ltd., Fairchild Semiconductor Corp., Hi-Sincerity Microelectronics Corp., ELM Technology Corporation, NXP Semiconductors (Philips), Cystech Electronics Corp., Anwell Semiconductor Corp.
Functions	Capacitance Diode (Varactor, Varicap), Zener Diode, Silicon NPN Digital Transistor, Transient Voltage supressor, Linear Voltage Regulator Integrated Circuit, Silicon Diode, Voltage Detector Integrated Circuit, Silicon PNP Digital Transistor
Cases	SC-70, SC-82, SOD-323, SOT-23-5, DO-215AA, SOT-346, SOT-723, SOT-416, SSOT-24, UMT3, SC-59, SOT-23, SOT-89, SOD-523FL, SC-82AB, SOT-323, SC-82S, VMT3
Pins	26vdl, 18ta, 16vdb, 16ta, 28vrt, 26vn, 7d, 20vda, 5d, 28vw, 16dl, 16vdc, 90vdl, 16cg, 16dg
Description	27V±5%, Izt=4.6mA, Zzt=41Ω, 225mW 3.4..3.8V, Zzt=90Ω, Izt=5mA, 200mW Vrwm=54V, Vbr=60.0..76.0V, 6.2A, 600W(1ms) 3.4..3.8V, Izt=5mA, Zzt=90Ω, 200mW 3.4..3.8V, Izt=5mA, Zzt=90Ω, 200mW 27V±5%, 4.6mA, Zzt=41Ω, 500mW 2.4V±2%, -Reset ODO, 200ms, Halogen-fre 2.4V±2%, -Reset ODO, 200ms, Halogen-fre 2.4V±2%, -Reset ODO, 200ms 2.4V±2%, -Reset ODO, 200ms Dual, Schottky, 4V, 130mA, Vf<0.6V(10mA), Cd<0.75pF Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/2.2k Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k Sw, 50V, 100mA, 150mW, 200MHz, R1/R2=10k/47k Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k 5.4V±2.5%, +Reset ODO 5.4V±2%, 200mA Sw, 50V, 100mA, 250mW, R1/R2=10k/47k Sw, 50V, 100mA, 150mW, R1/R2=4.7k/10k

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
54	-	HMSZ5254B	Hsn	SOD-323	5d	Zener Diode 27V±5%, Izt=4.6mA, Zzt=41Ω, 225mW
54	-	MM5Z3V6	F	SOD-523FL	7d	Zener Diode 3.4..3.8V, Zzt=90Ω, Izt=5mA, 200mW
54	-	SMBG54	Msc	DO-215AA	5d	Transient Voltage supressor Vrwm=54V, Vbr=60.0..76.0V, 6.2A, 600W(1ms)
54	-	TCBZX584C3V6	Tac	SOD-523FL	7d	Zener Diode 3.4..3.8V, Izt=5mA, Zzt=90Ω, 200mW
54	-	TCMM5Z3V6	Tac	SOD-523FL	7d	Zener Diode 3.4..3.8V, Izt=5mA, Zzt=90Ω, 200mW
54	-	ZD5254BS2	Cys	SOD-323	5d	Zener Diode 27V±5%, 4.6mA, Zzt=41Ω, 500mW
54	-	AP8822N-24GA	Anw	SOT-23	16vdc	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms, Halogen-fre
54	-	AP8822N-24GT	Anw	SC-70	16vdc	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms, Halogen-fre
54	-	AP8822N-24PA	Anw	SOT-23	16vdc	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms
54	-	AP8822N-24PT	Anw	SC-70	16vdc	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms
54	-	BAT17-04	Sie	SOT-23	16dl	Silicon Diode Dual, Schottky, 4V, 130mA, Vf<0.6V(10mA), Cd<0.75pF
54	-	CHDTC123EMPT	Chm	SOT-723	18ta	Silicon NPN Digital Transistor Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/2.2k
54	-	DTA114YE	Rhm	SOT-416	16ta	Silicon PNP Digital Transistor Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k
54	-	DTA114YKA	Rhm	SOT-346	16ta	Silicon PNP Digital Transistor Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k
54	-	DTA114YM	Rhm	VMT3	18ta	Silicon PNP Digital Transistor Sw, 50V, 100mA, 150mW, 200MHz, R1/R2=10k/47k
54	-	DTA114YUA	Rhm	UMT3	16ta	Silicon PNP Digital Transistor Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k
54	-	ELM9754NBB	Elm	SOT-23	16vdb	Voltage Detector Integrated Circuit 5.4V±2.5%, +Reset ODO
54	-	ELM9854BB	Elm	SOT-23	16cg	Linear Voltage Regulator Integrated Circuit 5.4V±2%, 200mA
54	-	PDTA114YK	Nxp	SC-59	16ta	Silicon PNP Digital Transistor Sw, 50V, 100mA, 250mW, R1/R2=10k/47k
54	-	PDTC143XEF	Nxp	SOT-416	18ta	Silicon NPN Digital Transistor Sw, 50V, 100mA, 150mW, R1/R2=4.7k/10k
54	-	ZMDC953TA	Zx	SOT-323	16dg	Capacitance Diode (Varactor, Varicap) Dual, Hyperabrupt varicap, 12V, 100mA, 45/37pF(0.5..1.5V)
54	-	ELM9754NAB	Elm	SOT-89	20vda	Voltage Detector Integrated Circuit 5.4V±2.5%, +Reset ODO
54	-	AP8822N-24GI	Anw	SC-82	26vdl	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms, Halogen-fre
54	-	AP8822N-24GS	Anw	SC-82S	90vdl	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms, Halogen-fre
54	-	AP8822N-24PI	Anw	SC-82	26vdl	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms
54	-	AP8822N-24PS	Anw	SC-82S	90vdl	Voltage Detector Integrated Circuit 2.4V±2%, -Reset ODO, 200ms
54	-	R3111Q541B	Ric	SC-82AB	26vdl	Voltage Detector Integrated Circuit 5.4V±2%, +Reset ODO
54	-	XC6221D421NR	Tor	SSOT-24	26vn	Linear Voltage Regulator Integrated Circuit LDO, 4.2V±1%, 200mA, +CE, CL, PDR
54	-	RN5RF54AA	Ric	SOT-23-5	28vw	Linear Voltage Regulator Integrated Circuit LRip, -CE, 5.4V±2%, 1A*
54	-	RN5RZ54AA	Ric	SOT-23-5	28vrt	Linear Voltage Regulator Integrated Circuit LDO, LN, 5.4V±2%, 100mA, -CE