Transistors
- Hitachi - 2SK346 - Transistor, N Ch Mosfet. 20VGSS 60VDSS 5Amp 30W. New.$3.30READY TO SHIP - ONLY 1 LEFT IN STOCK!Transistor, N Channel Mosfet. Max voltage: 20VGSS 60VDSS. Max current: 5Amp. Dissipation: 30 watt. Package: TO-220 metal tab. New, bulk packaged. P/N: 2SK346. Note: Silicon. RDS On: 400mOhm. (Cross NTE2390. May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitution in the majority of typical applications.) Learn More
- Motorola - 2N2895 - Transistor, NPN., 65V, 150 mA, 500mW, TO-18
Motorola - 2N2895 - Transistor, NPN.
Status: Discontinued
Max Voltage: 65VCEO, 120VCBO.
Max current: 150mA.
Dissipation: 500mW.
Package: TO-18 Metal, Hermetically Sealed.
Factory new.
Note: Bipolar.
Learn More - TFK - BU536 - Transistor, NPN. 62watt, 8 Amp, TO-3 Steel
TFK - BU536 - Transistor, NPN.
NPN silicon triple diffused mesa transistor for switching mode power supplies.
Max Voltage: 480VCEO, 1100VCES.
Max Current: 8 Amp.
Dissipation: 62 watt.
Package: TO-3.
Maximum collector power dissipation (Pc), W: 50
Maximum collector-base voltage |Ucb|, V: 1100
Maximum collector-emitter voltage |Uce|, V: 480
Maximum emitter-base voltage |Ueb|, V: 0
Maximum collector current |Ic max|, A: 8
Maksimalna temperatura (Tj), °C: 200
Transition frequency (ft), MHz:
Collector capacitance (Cc), pF:
Forward current transfer ratio (hFE), min: 5.5Storage Temperature: -65 to 150 Deg C.
Application: Switching Mode Power Supply.
Note: Silicon.
TFK Vishay Telefunken
Alternates: ECG238, SK3710, BU500, BU5027A, BU5027AF, BU5027S, BU505, BU505D, BU505DF, BU505F, BU506, BU506D
Learn More - Vishay Siliconix - SI9400DY - Si9400DY - Transistor, P Channel MOSFET. 20V. SOIC, 8 SMD$2.98 As low as $1.98Out of stock
Vishay Siliconix - SI9400DY - Si9400DY - Transistor, P Channel MOSFET.
Max voltage: 20V(D-S).
Continuous drain current: 2.5A @ 25 Deg C, 2.0Amp @ 70 Deg C.
Dissipation: 2.5 watt @ 25 Deg C, 1.6 watt @ 70 Deg C.
Package: SOIC 8 SMD.
Operating Temperature: -55 to 150 Deg C.
Learn More - SANYO - 2SC3038 - Transistor, NPN. P/N: 2SC3038.
SANYO - 2SC3038 - Transistor, NPN.
Max Voltage: 400VCEO, 500VCBO.
Max Current: 4 Amp.
Dissipation: 40 watt.
Package: TO-220.
Application: For Switching Regulators.
Note: Silicon, Triple Ddiffused Planar.
Genuine Vintage Sanyo - New Old Stock - Rare
Alternate: NTE51, SK9452
Learn More - RCA - 2N3235 HOUSE - HOUSE#61998 TO-3 STEEL NPN 117W modifiedSpecial Price $2.96 Regular Price $3.95HOUSE#61998 TO-3 STEEL NPN 117W modified with crimped leads on bottom two terminals - won't plug into socket, must be soldered to Learn More
- Raytheon - 2N2270 - Transistor. Silicon NPN. TO-5 Gold LeadsIN STOCK - MORE THAN 1,000 READY TO SHIP!
Raytheon - 2N2270 - Transistor. Silicon NPN.
Status: Discontinued
5W 1A 60V.
High Speed Planar Power Transistor.
Mounted in a Hermetically Sealed Package
TO-5 Long Gold Leads.
NSN 5961-00-890-9768
Genuine Vintage Raytheon
Alternate: Rockwell Collins 352-0430-000, National Semiconductor NS2915, ECG128, SK3024
Test Dotted
Learn More - Motorola - MJ2500 - Transistor, PNP. 60V, 10A, 150W. TO-3 SteelIN STOCK - MORE THAN 500 READY TO SHIP!
Motorola - MJ2500 Transistor, PNP.
Max voltage: 60V.
Max current: 10Amp.
Dissipation: 150 watt.
Package: TO-3 steel.
Application: GP amplifier.
Medium power complementary silicon darlington.
Learn More - Motorola - 2002 HOUSE - Transistor, PNP. Messanger output.Special Price $3.71 Regular Price $4.95Transistor, PNP. Messenger output. CB-Radio. House numbered: 2002. Package: TO-3. Note: Germanium. Learn More
- Motorola - 2N4900 - Transistor, PNP. P/N: 2N4900.$3.00Transistor, PNP. Max voltage: 80V. Max current: 1Amp. Dissipation: 25 watt. Package: TO-66. P/N: 2N4900. Learn More
- KEC - KN2907 - Transistor, PNP. Epitaxial Planar, TO-92, Package of 10.IN STOCK - MORE THAN 1,000 READY TO SHIP!
KEC (Korea Electronics Corp.) - KN2907 Transistor, PNP.
Max voltage: 40VCEO, 60VCBO.
Max current: 600mA.
Dissipation: 625mW.
Package: TO-92.
Operating Temperature: -55 to 150 Deg C.
Note: Epitaxial Planar.
Genuine KEC - New Old Stock
Alternates: 2N2907, MPS2907, NTE159
Package of 10.
Learn More - General Electric - D44R2 - High Voltage Power Transistor, NPN, TO-220 Gold Leads.
General Electric - D44R2 - High Voltage Power Transistor, NPN.
Type Designator: D44R2
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 31 W
Maximum Collector-Base Voltage |Vcb|: 400 V
Maximum Collector-Emitter Voltage |Vce|: 250 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 1 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 20 MHz
Max Frequency: 40 MHz
Collector Capacitance (Cc): 50 pF
Forward Current Transfer Ratio (hFE), MIN: 75
Package: TO-220 Red power tab, Pkg.229, Gold Leads.
Genuine Vintage General Electric - New Old Stock
Made in USA
Alternate/Replaces: ECG198, SK3219, D44R1
NSN 5961-01-005-8801
- Fairchild - 2N3011 - Transistor, NPN. 12V, 200 mA 360mW, TO-18 Gold LeadsIN STOCK - MORE THAN 1,000 READY TO SHIP!
Fairchild - 2N3011 Transistor, NPN.
Ultra High Spped Logic Switch
Max voltage: 12V.
Max current: 0.2Amp.
Dissipation: 360mW.
Package: TO-18 hermetically sealed. Gold Leads
Note: Bipolar. Cross NTE123A.
NSN: 5961-00-075-8063
Learn More - Unidentified MFG - 2N3055 HOUSE - Transistor, NPN. House # 71472D, TO-3IN STOCK - MORE THAN 100 READY TO SHIP!
Transistor, NPN silicon. House numbered 71472D.
The 2N3055 is a silicon NPN Power Transistor intended for general purpose applications. It was introduced in the early 1960s using a hometaxial power transistor process, transitioned to an epitaxial base in the mid-1970s.
2N3055 is also used in audio power amplifiers. The device has good amplifying factor and also the gain is almost linear making 2N3055 one of best solution for power amplifiers. BULK, HOUSE BRANDS.
- Medium power transistor
- Excellent safe operating area
- Complementary NPN - PNP transistors
- Low collector-emitter saturation voltage
- Pb−free packages are available
- DC current gain (hFE) up to 70
- With hfe improved linearity
- Maximum voltage across collector and emitter: 60V DC
- Maximum current allowed trough collector: 15A DC
- Maximum voltage across base and emitter: 7V DC
- Maximum current allowed through base: 7A DC
- Maximum voltage across collector and base: 100V DC
- Operating temperature range: -65ºC to +200ºC
- Total power dissipation: 115W
TO-3, Many Are Test Marked
Equivalents: 2N6673, 2N6675, Complimentary Pair - MJ2955
Learn More - Unidentified MFG - 2N2923 - Transistor, NPN. P/N: 2N2923. Package of 10.$2.99Transistor, NPN. Max voltage: 25V. Max current: 0.1Amp. Dissipation: 0.2 watt. Package: TO-92. P/N: 2N2923. Note: Silicon. Package of 10. Learn More
- STC - 25-2PC - NPN 10Amp 100V Darlington TransistorSpecial Price $4.50 Regular Price $6.00NPN 10Amp 100V Darlington Transistor New TO-3 steel. Learn More
- RCA - RCA1B01 - Transistor, NPN. House No RCA1B01. 70Watt Audio AmplifierIN STOCK - MORE THAN 100 READY TO SHIP!
RCA - RCA1B01 Transistor, NPN. 70 W Audio Amplifier
Type Designator: RCA1B01
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 115 W
Maximum Collector-Base Voltage |Vcb|: 95 V
Maximum Emitter-Base Voltage |Veb|: 7 V
Maximum Collector Current |Ic max|: 15 A
Max. Operating Junction Temperature (Tj): 200 °C
Transition Frequency (ft): 0.8 MHz
Forward Current Transfer Ratio (hFE), MIN: 20
Max voltage: 140VCEO. 160VCBO.
Max current: 16Amp.
Package: TO-3 Steel.
Genuine Vintage RCA - New Old Stock - Rare
Note: House No. RCA1B01.
Made in USA
Newer replacement transistors often have wider bandwidth which can be a problem in vintage equiment.
Applications: Audio Amplifier circuits or driver or output unit.
Alternates: ECG284, SK3836, 40636 Similar to 2N3055
Learn More - RAYTHEON - 2N1034 - Transistor, PNP. P/N: 2N1034.$2.95Transistor, PNP. Max voltage: 40V. Max current: 50mA. Dissipation: 250mW. Package: TO-5. P/N: 2N1034. Note: Silicon. Learn More
- Motorola - SP2264 - PNP GER 30W 40V 5A ALUMSpecial Price $2.63 Regular Price $3.50PNP GER 30W 40V 5A Steel/Alum gold leads NEW. Learn More
- General Electric - D42D3 - Transistor, NPN. RF Power Transistor.
General Electric - D42D3 - Transistor, NPN. RF Power Transistor.
Status: Discontinued
Max Voltage: 70V.
Max Current: 4Amp.
Absolute Max. Power Diss. (W): 12
f(T) Min. (Hz) Transition Freq: 50M
h(FE) Max. Current gain.; 20k
h(FE) Min. Static Current Gain: 5.0k
I(C) Abs.(A) Collector Current: 4.0
@I(C) (A) (Test Condition): 1.0
Package: TO-202AA
Semiconductor Material: Silicon
t(d) Max. (s) Delay time.: 200n
t(f) Max. (s) Fall time: 800n
t(r) Max. (s) Rise time; 300n
t(s) Max. (s) Storage time; 1.2u
V(BR)CEO (V): 70
@V(CE) (V) (Test Condition); 2.0
Genuine Vintage General Electric - New Old Stock - Rare
Alternates: D4203D, D42C1, D42C10, D42C11, D42C12, D42T, D42T1
Learn More - AMPEREX - 436313 - Transistor. RCA P/N: 436313.Special Price $3.74 Regular Price $4.99Transistor. RCA P/N: 436313, marked 828-1. Case: TO-18 gold leads. Learn More
- RCA - RCA3055 - Transistor, NPN. 60V, 4A, 75W, TO-220AB.
RCA - RCA3055 - Transistor, NPN Silicon.
Status: Discontinued
Max Voltage: 60V.
Max Current: 4 Amp, Continuous Base.
Continuous Collector Current: 15Amp.
Dissipation: 75 Watt.
Package: TO-220AB
Genuine Vintage RCA - New Old Stock - Rare
TERMINAL CONNECTIONS
Terminal NO.1 - Base
Terminal No.2 - Collector
Terminal No.3 - Emitter
Terminal No.4 - CollectorApplication: Series and shunt regulators. High fidelity amplifiers. Power switching circuits. Note: Designed for medium power linear and switching service in consumer, automotive, and industrial applications. Operating temperature: -65 to 150 DegC.
Alternate: ECG130, MJE3055T
- Motorola - 2N4126 HOUSE - Transistor, PNP. H# 183-4. Package of 20.Special Price $3.98 Regular Price $6.00Transistor, PNP. Voltage: 25V. Current: 200mA. Dissipation: 625mW. Operating temperature: -55 to 150 Deg C. Package: TO-92, plastic. Note: Silicon. House numbered: 183-4. Package of 20. Learn More
- Unidentified MFG - MPS6531 - Transistor, NPN. Lot of 10Special Price $2.49 Regular Price $3.00
MPS6531 Transistor, NPN.
Voltage: 40VCEO, 60VCBO.
Current: 1Amp.
Dissipation: 625mW.
Operating temperature: -55 to 150 Deg C.
Package: TO-92, plastic.
Note: Silicon.
Unmarked device, guaranteed.
Lot of 10
Learn More