UMF28NTR

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Rohm Semiconductor

PNP GENERAL PURPOSE AMPLIFICATION TRANSISTOR + NPN DIGITAL TRANSISTOR

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UMF28NTR

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Rohm Semiconductor

PNP GENERAL PURPOSE AMPLIFICATION TRANSISTOR + NPN DIGITAL TRANSISTOR

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Description Specifications Series Pricing CAD Documents

Description

General part information

UMF28N Series

Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillators, driver ICs and so forth.

Technical Specifications

Parameters and characteristics for this part

Specification	UMF28NTR

Current - Collector (Ic) (Alternate)	0.15 mA
Current - Collector (Ic) (Max)	0.1 mA
Current - Collector Cutoff (Max)	500 nA
DC Current Gain (hFE) (Min)	68, 180
Frequency - Transition (Options)	250MHz, 140MHz
Mounting Type	Surface Mount
NPN Count	1
Package / Case	6-TSSOP, SC-88, SOT-363
Package Name	UMT6
PNP Count	1
Power - Max	150 mW
Resistor - Base (R1) Resistance	22 kOhm
Resistor - Emitter Base (R2)	47 kOhm
Transistor Configuration	Pre-Biased
Transistor Type	NPN, PNP
Vce Saturation (Max)	300 mV, 500 mV
Voltage - Collector Emitter Breakdown (Max)	50 V

UMF28N Series

PNP General Purpose Amplification Transistor + NPN Digital transistor

Part	Mounting Type	Power - Max	Voltage - Collector Emitter Breakdown (Max)	Current - Collector Cutoff (Max)	Current - Collector (Ic) (Alternate)	Current - Collector (Ic) (Max)	DC Current Gain (hFE) (Min)	Resistor - Emitter Base (R2)	NPN Count	Transistor Type	Transistor Configuration	PNP Count	Package Name	Frequency - Transition (Options)	Resistor - Base (R1) Resistance	Package / Case	Vce Saturation (Max)
Rohm Semiconductor UMF28NTR	Surface Mount	150 mW	50 V	500 nA	0.15 mA	0.1 mA	68 180	47 kOhm	1	NPN PNP	Pre-Biased	1	UMT6	140MHz 250MHz	22 kOhm	6-TSSOP SC-88 SOT-363	300 mV 500 mV