Transistor Data.

Data on current and historic transistors.

My stock of transistors which I have accumulated over the years was so disorganized I didn't know what I had or where it was located. So I rounded them up and put them in clearly labeled plastic drawer storage. While I was at it, I downloaded data sheets and made a spread sheet summarizing the most important parameters. The data summary seems so useful that I decided to share it with you.

Transistors such as the 2N27 are so old it would be quite a coincidence if you had some of them. I include them in this list as a curiosity. I wonder if the first transistor to have a JEDEC number was a 2N1 or a 2N10. The 2N27, 2N28, and 2N233 are in a metal package that looks like a greatly miniaturized version of the HC6U quartz crystal package. I did not find a JEDEC designation for this package. If anyone knows of one please share your knowledge with me. I will pass it on here.

The numbers in red are currently available in a transistor assortment that can be found on Amazon and eBay. Here is an Amazon link. There are a number of these kits available. Which one you buy is up to you.

Type #

Device

Complement

Similar To

Polarity

Material

VCEO or VDS

PD

@ 10 mA * Measured

Gm Ʊ

fT

Package

Application

Drawer Labeled

2N27

BJT

-

2N28

NPN

Ge

35

50 mW

50 *

 

1 MHz

Flat in-line

Low power audio

BJT 2N27/28

2N28

BJT

-

2N27

NPN

Ge

30

50 mW

50 *

 

500 kHz

Flat in-line

Low power audio

BJT 2N27/28

2N233

BJT

-

-

NPN

Ge

10

50 mW

25 *

 

-

Flat in-line

Low power audio

BJT 2N233

2N404

BJT

-

-

PNP

Ge

-25

150 mW

100 *

 

-

TO-5

Amp and Switch

BJT 2N404

2N501

BJT

-

-

PNP

Ge

15

25mW

40 *

 

-

Small Cylinder

Low power audio

BJT 2N501

2N696

BJT

-

-

NPN

Si

40

600mW

40

 

40

 

 

 

2N706

BJT

-

2N759

NPN

Si

15

300 mW

75 *

 

200 MHz

TO-18

Wideband Amp & Sw

BJT 2N706

2N759

BJT

-

2N706

NPN

Si

15

300mW

75 *

 

200 MHz

TO-18

Wideband Amp & Sw

BJT 2N759

2N886

SCR

-

-

-

Si

60

6 A RMS

10 a Ig

 

-

TO-18

Not for power line

BJT 2N866

2N1302

BJT

-

-

NPN

Ge

25

150 mW

75

 

3 MHz

TO-5

Amp and Switch

BJT 2N1302

2N1605

BJT

-

-

NPN

Ge

25

125 mW

75

 

4 MHz

TO-5

Amp and Switch

BJT 2N1605

2N2222

BJT

-

-

NPN

Si

40

625 mW

75

 

300 MHz

TO-18 & TO-92

Amp and Switch

BJT 2N2222

2N2905A

BJT

-

-

PNP

Si

60

600 mW

100

 

200

TO-39≈TO-5

G P Amp & Switch

BJT 2N2905A

2N3251A

BJT

2N706

-

PNP

Si

-60

360 mW

100

 

325 MHz

TO-18

Amp and Switch

BJT 2N3251

2N3393

BJT

-

-

NPN

Si

25

625 mW

90

 

-

TO-92

Amp and Switch

BJT 2N3393

2N3501

BJT

-

ST6563

NPN

Si

150

1 W

75

 

150 MHz

TO-39TO-5

Driver in power amp.

BJT Overflow 2N3501

2N3819

JFET

-

-

N Chan

Si

25

360 mW

 

2000

-

TO-92

RF amp, mix, osc.

JFET 2N3819

2N3904

BJT

2N3906

-

NPN

Si

40

625 mW

100

 

300 MHz

TO-92

Amp and Switch

BJT 2N3904

2N3906

BJT

2n3904

-

PNP

Si

-40

625 mW

100

 

250 MHz

TO-92

Amp and Switch

BJT 2N3906

2N5401

BJT

2N5551

-

PNP

Si

-150

630 mW

60

 

100 MHz

TO-92

Nixie driver

BJT 2N5401

2N5457

JFET

-

-

N Chan

Si

25

310 mW

 

1000

 

TO-92

VHF Amp Mix Osc.

 

2N5486

JFET

-

-

N Chan

Si

25

350 mW

 

4000

 

TO-92

VHF Amp Mix Osc.

 

2N5551

BJT

2N5401

-

NPN

Si

160

625 mW

80

 

100 MHz

TO-92

Nixie driver

BJT 2N5551

2N5951

JFET

-

-

N Chan

Si

30

 

 

3000

100 MHz

 

 

 

2N6520

BJT

-

-

PNP

Si

-350

680 mW

30

 

40 MHz

TO-92

HV switch

BJT 2N6520

A1015

BJT

C945

-

PNP

Si

-50

400 mW

70

 

80 MHz

TO-92

Low noise amp

BJT A1015

C945

BJT

-

-

NPN

Si

50

400 mW

70

 

200 MHz

TO-92

Amplifier

BJT C945

C1815

BJT

A1015

-

NPN

Si

50

400 mW

70

 

80 MHz

TO-92

Low noise amp

BJT C1815

Dual BJT

BJT

-

-

NPN

Si

 

 

150 *

 

 

TO-5

Diff. amp.

BJT DuoBJT

Heath #

Transistors with only Heath company part numbers. No data available. 1 to 4 of each part. Mostly TO-92 packages.

 

BJT Heath #

IRG4BC30UD

IGBT

-

-

NPN

Si

600

42 W

 

3.10E+06

 

TO-220

 

Power MOSFET IRG4BC30UD

MPF102

JFET

-

-

N Chan

Si

25

350 Mw

 

2.00E+03

 

TO-92

Gem Perp Amp & Sw

JFET MPF102

MPF120

MOSFET

-

-

N Ch 2 Gt

Si

 

 

 

 

 

 

VHF Amp Mix Osc.

MOSFET MPF120

MPF121

MOSFET

-

-

N Ch 2 Gt

Si

 

 

 

 

 

 

VHF Amp Mix Osc.

MOSFET MPF121

MPF122

MOSFET

-

-

N Ch 2 Gt

Si

 

 

 

 

 

 

VHF Amp Mix Osc.

MOSFET MPF122

MTP10N40E

MOSFET

-

-

N Chan

Si

400

125 W

 

4.00E+06

 

TO-220

HV switch

Power MOSFET MTP10N40E

NTE123

BJT

-

-

NPN

Si

40

800 mW

300

 

300 MHz

TO-92

Amp and Switch

BJT NTE123

NTE161

BJT

-

-

NPN

Si

45

200 mW

50 *

 

600 MHz

TO-18

VHF Amp Mix Osc.

BJT NTE 161

NTE 199

BJT

-

-

NPN

Si

50

360 mW

400

 

-

TO-92

Low noise amp

BJT NTE 199

PhtTrn

Photo Transistors. No numbers, no data. Round with clear hemispherical tops.

 

BJT PhtTrn

S8050

BJT

S8550

-

NPN

Si

25

650 mW

85

 

150 MHz

TO-92

Amp and Switch

BJT S8050

S8550

BJT

S8050

-

PNP

SI

-25

625mW

85

 

150 MHz

TO-92

Amp and Switch

BJT S8550

S9012

BJT

S9013

-

PNP

Si

-25

625 mW

64

 

150 MHz

TO-92

Amp and Switch

BJT S9012

S9013

BJT

S9012

-

NPN

Si

20

625mW

64

 

150 MHz

TO-92

Push pull output.

BJT S9013

S9014

BJT

S9015

-

NPN

Si

45

450mW

60

 

270 MHz

TO-92

Low noise preamp.

BJT S9014

S9015

BJT

S9014

-

PNP

Si

-45

450 mW

60

 

190 MHz

TO-92

Low noise preamp.

BJT S9015

S9018

BJT

-

-

NPN

Si

15

400 mW

28

 

700 MHz

TO-92

Amp Mix Osc

BJT S9018

ST6563

BJT

-

2N3501

NPN

Si

150

1 W

75

 

150 MHz

TO-39TO-5

Driver in power amp.

BJT ST6563

VN46AF

MOSFET

-

-

N Chan

Si

40

15 W

 

 

 

TO-202

Interface CMOS/TTL to HV

Power MOSFET VN67AF

VN67AF

MOSFET

-

-

N Chan

Si

60

12 W

 

250000

 

TO-202

Interface CMOS/TTL to HV

Power MOSFET VN67AF


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