SS8050

MDD

-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 25V 300mW 400 500mV 5V NPN SOT-23 Bipolar (BJT) ROHS

JLCPCB preferred

Category: Bipolar (BJT)
Package: SOT-23
Pins: 3

Overview

The SS8050 is a bipolar made by MDD in a SOT-23 package with 3 pins. -55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 25V 300mW 400 500mV 5V NPN SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:SS8050, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 1,194,217 are in stock at JLCPCB (part C431710).

Symbol

Transistor_BJT:SS8050From KiCad's library

Footprint

Package_TO_SOT_SMD:SOT-23From KiCad's library

From the datasheet

Collector-emitter, most: 25 V · Collector-emitter voltage, max · p. 1
Collector current, most: 1.5 A · Continuous collector current at Ta = 25℃, max · p. 1
Junction, hottest: 150 °C · Junction temperature, max · p. 1
Junction to air (SOT-23): 417 K/W · Junction to ambient thermal resistance, max · p. 1
Current gain, least: 120 · DC current gain at VCE = 1 V, IC = 100 mA, min · p. 1
Current gain, least: 40 · DC current gain at VCE = 1 V, IC = 800 mA, min · p. 1

What it is and has

Transistor type: NPN · p. 1
Package: SOT-23 · p. 1
Complementary transistor: SS8550 · p. 1
Marking: Y1 · p. 1

Specifications

Parameter	Conditions	As printed	Page
Collector-Base Voltage VCBO	Ta=25℃	max 40 V	1
Collector-Emitter Voltage VCEO	Ta=25℃	max 25 V	1
Emitter-Base Voltage VEBO	Ta=25℃	max 5 V	1
Collector Current-Continuous IC	Ta=25℃	max 1.5 A	1
Collector Power Dissipation PC	Ta=25℃	max 0.3 W	1
Thermal Resistance From Junction To Ambient RΘJA	SOT-23; Ta=25℃	max 417 ℃/W	1
Junction Temperature Tj		max 150 ℃	1
Storage Temperature Tstg		min -55 · max 150 ℃	1
Collector-base breakdown voltage V(BR)CBO	IC=100uA, IE=0; Ta=25℃	min 40 V	1
Collector-emitter breakdown voltage V(BR)CEO	IC=0.1mA,IB=0; Ta=25℃	min 25 V	1
Emitter-base breakdown voltage V(BR)EBO	IE=100uA,IC=0; Ta=25℃	min 5 V	1
Collector cut-off current ICBO	VCB=40V, IE=0; Ta=25℃	max 0.1 uA	1
Collector cut-off current ICEO	VCE=20V, IE=0; Ta=25℃	max 0.1 uA	1
Emitter cut-off current IEBO	VEB=5V, IC=0; Ta=25℃	max 0.1 uA	1
DC current gain hFE(1)	VCE=1V, IC=100mA; Ta=25℃	min 120 · max 400	1
DC current gain hFE(2)	VCE=1V, IC=800mA; Ta=25℃	min 40	1
Collector-emitter saturation voltage VCE(sat)	IC=800mA, IB=80mA; Ta=25℃	max 0.5 V	1
Base-emitter saturation voltage VBE(sat)	IC=800mA, IB=80mA; Ta=25℃	max 1.2 V	1
Base-emitter voltage VBE	VCE=1V, IC=10mA; Ta=25℃	max 1 V	1
Transition frequency fT	VCE=10V, IC=50mA f=30MHz; Ta=25℃	min 100 MHz	1
Collector output capacitance Cob	VCB=10V, IE=0mA f=1MHz; Ta=25℃	max 20 pF	1
Range hFE(1)	Rank L	min 120 · max 200	1
Range hFE(1)	Rank H	min 200 · max 350	1
Range hFE(1)	Rank J	min 300 · max 400	1

Pins, by the datasheet

1 BASE: Base. · p. 1
2 EMITTER: Emitter. · p. 1
3 COLLECTOR: Collector. · p. 1

Parameters

Collector - Emitter Voltage VCEO: 25V
Current - Collector Cutoff: 100nA
Current - Collector(Ic): 1.5A
DC Current Gain: 400
Emitter-Base Voltage(Vebo): 5V
Junction Temperature(Max): 150℃
Number: 1 NPN
Operating Temperature: -55℃~+150℃
Pd - Power Dissipation: 300mW
Thermal Resistance(Junction to Ambient): 417℃/W
Transition frequency(fT): 100MHz
Vce Saturation(VCE(sat)): 500mV
type: NPN

Order codes

SS8050LCSC C431710

Pinout

The pins of the SS8050
Pin	Name	Type
1	B	Input
2	E	Passive
3	C	Passive

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A picture

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A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the SS8050?

Yes. The symbol is Transistor_BJT:SS8050 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SS8050?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the SS8050 datasheet?

MDD publishes it: the Datasheet link on this page opens it.

Where can I order the SS8050?

JLCPCB lists it as part C431710, with 1,194,217 in stock; the sellers' links on this page open their listings.

What can replace the SS8050?

Parts like it in the library: the SS8050 by hongjiacheng, the SS8550 by hongjiacheng, the SS8550 Y2 by Jiangsu Changjing Electronics Technology (CJ) and the SS8050 Y1 by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.