PMSTA55; PMSTA56

500 mA PNP general-purpose transistors

PNP transistors in a SOT323 (SC-70) very small Surface-Mounted Device (SMD) plastic package.

Features and benefits

High current (max. 500 mA)
Collector-emitter voltage:
- 60 V (PMSTA55)
- 80 V (PMSTA56)
AEC-Q101 qualified

Applications

Intended for telephony and professional communication equipment.

Parametrics

Type number	Package version	Package name	Size (mm)	Polarity	P_tot (mW)	V_CEO [max] (V)	I_C [max] (mA)	h_FE [min]	T_j [max] (°C)	f_T [min] (MHz)	Automotive qualified
PMSTA55	SOT323	SC-70	2 x 1.25 x 0.95	PNP	200	-60	-500	100	150	50	N
PMSTA56	SOT323	SC-70	2 x 1.25 x 0.95	PNP	200	-80	-500	100	150	50	N

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
PMSTA55	SC-70 (SOT323)	SOT323	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT323_115	Active	%2H	PMSTA55,115 ( 9340 425 40115 )
PMSTA56	SC-70 (SOT323)	SOT323	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT323_115	Active	%2G	PMSTA56,115 ( 9340 422 70115 )

Environmental information

Type number	Orderable part number	Chemical content	RoHS	RHF-indicator	Leadfree conversion date
PMSTA55	PMSTA55,115	PMSTA55			week 30, 2003
PMSTA56	PMSTA56,115	PMSTA56			week 30, 2003

Quality and reliability disclaimer

Documentation (5)

File name	Title	Type	Date
PMSTA55_56	500 mA PNP general-purpose transistors	Data sheet	2018-08-28
LSYMTRA	Letter Symbols - Transistors; General	Other type	1999-05-06
SOT323	plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body	Package information	2022-05-27
REFLOW_BG-BD-1	Reflow soldering profile	Reflow soldering	2021-04-06
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

Support

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Ordering, pricing & availability

Sample

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Sample orders normally take 2-4 days for delivery.

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