Findchips: Unijunction Transistors

Parametric results for: Unijunction Transistors

Select parts from the table below to compare.

Compare


Select Parts		Part Number

		2N4870 Space Power Electronics Inc
		2N489B Semiconductors Inc
		2N490A Texas Instruments
		2N491A Digitron Semiconductors
		2N490 Central Semiconductor Corp
		2N4871 New Jersey Semiconductor Products Inc
		2N4947 Texas Instruments
		2N2422HR Digitron Semiconductors
		2N4852 New Jersey Semiconductor Products Inc
		2N490B-PBF Digitron Semiconductors

				Most Relevant				Technical												Compliance					Operating Conditions				Physical							Other
Composite Price	Pbfree Code	Rohs Code	Part Life Cycle Code	Surface Mount	Configuration	Number of Terminals	Number of Elements	Additional Feature	Emitter Current-Max	Inter-base Voltage-Max	Intrinsic Stand-off Ratio-Max	Intrinsic Stand-off Ratio-Min	Peak Point Current-Max	Power Dissipation-Max (Abs)	Static Inter-base Res-Max	Static Inter-base Res-Min	Transistor Application	Transistor Element Material	Valley Point Current-Min	JEDEC-95 Code	JESD-30 Code	JESD-609 Code	Qualification Status	Reference Standard	Operating Temperature-Max	Operating Temperature-Min	Peak Reflow Temperature (Cel)	Time@Peak Reflow Temperature-Max (s)	Case Connection	Package Body Material	Package Shape	Package Style	Terminal Finish	Terminal Form	Terminal Position	Ihs Manufacturer	Part Package Code	Package Description	Pin Count	Reach Compliance Code	ECCN Code

Check for Price

Obsolete

SINGLE

50 mA

35 V

0.75

0.56

5 mA

300 mW

9.1 kΩ

4 kΩ

SILICON

2 mA

TO-92

O-PBCY-W3

Not Qualified

125 °C

-55 °C

PLASTIC/EPOXY

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

SPACE POWER ELECTRONICS INC

TO-92

TO-92, 3 PIN

unknown

EAR99

Check for Price

Contact Manufacturer

SINGLE

70 mA

65 V

0.62

0.51

6 mA

450 mW

6.8 kΩ

4.7 kΩ

8 mA

140 °C

-65 °C

SEMICONDUCTORS INC

unknown

EAR99

Check for Price

Obsolete

SINGLE

70 mA

65 V

0.62

0.51

12 mA

450 mW

9.1 kΩ

6.2 kΩ

SWITCHING

SILICON

8 mA

TO-5

O-MBCY-W3

Not Qualified

140 °C

-65 °C

NOT SPECIFIED

ISOLATED

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

TEXAS INSTRUMENTS INC

CYLINDRICAL, O-MBCY-W3

not_compliant

EAR99

Check for Price

Active

SINGLE

70 mA

0.68

0.56

12 mA

600 mW

6.8 kΩ

4.7 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

175 °C

-65 °C

METAL

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

Check for Price

Obsolete

SINGLE

70 mA

65 V

0.62

0.51

12 mA

450 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

Not Qualified

140 °C

-65 °C

METAL

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

CENTRAL SEMICONDUCTOR CORP

TO-5

TO-5, 3 PIN

unknown

EAR99

Check for Price

Active

SINGLE

50 mA

35 V

0.85

0.7

5 mA

9.1 kΩ

4 kΩ

SILICON

4 mA

Tin/Lead (Sn/Pb)

NEW JERSEY SEMICONDUCTOR PRODUCTS INC

unknown

Check for Price

Obsolete

SINGLE

50 mA

25 V

0.69

0.51

2 mA

360 mW

9.1 kΩ

4 kΩ

SWITCHING

SILICON

4 mA

TO-18

O-MBCY-W3

Not Qualified

200 °C

-65 °C

NOT SPECIFIED

BASE2

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

TEXAS INSTRUMENTS INC

CYLINDRICAL, O-MBCY-W3

not_compliant

EAR99

Check for Price

Active

SINGLE

HIGH RELIABILITY

70 mA

65 V

0.75

0.62

12 mA

350 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-18

O-MBCY-W3

MIL-19500

175 °C

-65 °C

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

EAR99

Check for Price

Active

SINGLE

50 mA

35 V

0.85

0.7

1 mA

9.1 kΩ

4.7 kΩ

SILICON

2 mA

Tin/Lead (Sn/Pb)

NEW JERSEY SEMICONDUCTOR PRODUCTS INC

unknown

Check for Price

Yes

Active

SINGLE

70 mA

0.62

0.51

6 mA

600 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

175 °C

-65 °C

NOT SPECIFIED

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

EAR99

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Compare

2N4870

Space Power Electronics Inc

Check for Price

Obsolete

SINGLE

50 mA

35 V

0.75

0.56

5 mA

300 mW

9.1 kΩ

4 kΩ

SILICON

2 mA

TO-92

O-PBCY-W3

Not Qualified

125 °C

-55 °C

PLASTIC/EPOXY

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

SPACE POWER ELECTRONICS INC

TO-92

TO-92, 3 PIN

unknown

EAR99

2N489B

Semiconductors Inc

Check for Price

Contact Manufacturer

SINGLE

70 mA

65 V

0.62

0.51

6 mA

450 mW

6.8 kΩ

4.7 kΩ

8 mA

140 °C

-65 °C

SEMICONDUCTORS INC

unknown

EAR99

2N490A

Texas Instruments

Check for Price

Obsolete

SINGLE

70 mA

65 V

0.62

0.51

12 mA

450 mW

9.1 kΩ

6.2 kΩ

SWITCHING

SILICON

8 mA

TO-5

O-MBCY-W3

Not Qualified

140 °C

-65 °C

NOT SPECIFIED

ISOLATED

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

TEXAS INSTRUMENTS INC

CYLINDRICAL, O-MBCY-W3

not_compliant

EAR99

2N491A

Digitron Semiconductors

Check for Price

Active

SINGLE

70 mA

0.68

0.56

12 mA

600 mW

6.8 kΩ

4.7 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

175 °C

-65 °C

METAL

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

2N490

Central Semiconductor Corp

Check for Price

Obsolete

SINGLE

70 mA

65 V

0.62

0.51

12 mA

450 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

Not Qualified

140 °C

-65 °C

METAL

ROUND

CYLINDRICAL

TIN LEAD

WIRE

BOTTOM

CENTRAL SEMICONDUCTOR CORP

TO-5

TO-5, 3 PIN

unknown

EAR99

2N4871

New Jersey Semiconductor Products Inc

Check for Price

Active

SINGLE

50 mA

35 V

0.85

0.7

5 mA

9.1 kΩ

4 kΩ

SILICON

4 mA

Tin/Lead (Sn/Pb)

NEW JERSEY SEMICONDUCTOR PRODUCTS INC

unknown

2N4947

Texas Instruments

Check for Price

Obsolete

SINGLE

50 mA

25 V

0.69

0.51

2 mA

360 mW

9.1 kΩ

4 kΩ

SWITCHING

SILICON

4 mA

TO-18

O-MBCY-W3

Not Qualified

200 °C

-65 °C

NOT SPECIFIED

BASE2

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

TEXAS INSTRUMENTS INC

CYLINDRICAL, O-MBCY-W3

not_compliant

EAR99

2N2422HR

Digitron Semiconductors

Check for Price

Active

SINGLE

HIGH RELIABILITY

70 mA

65 V

0.75

0.62

12 mA

350 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-18

O-MBCY-W3

MIL-19500

175 °C

-65 °C

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

EAR99

2N4852

New Jersey Semiconductor Products Inc

Check for Price

Active

SINGLE

50 mA

35 V

0.85

0.7

1 mA

9.1 kΩ

4.7 kΩ

SILICON

2 mA

Tin/Lead (Sn/Pb)

NEW JERSEY SEMICONDUCTOR PRODUCTS INC

unknown

2N490B-PBF

Digitron Semiconductors

Check for Price

Yes

Active

SINGLE

70 mA

0.62

0.51

6 mA

600 mW

9.1 kΩ

6.2 kΩ

SILICON

8 mA

TO-5

O-MBCY-W3

175 °C

-65 °C

NOT SPECIFIED

METAL

ROUND

CYLINDRICAL

WIRE

BOTTOM

DIGITRON SEMICONDUCTORS

unknown

EAR99

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