Microchip-Tech-2N6274

TECHNICAL DATA SHEET  

6 Lake Street, Lawrence, MA 01841  

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803  

NPN POWER SILICON TRANSISTOR  

Qualified per MIL-PRF-19500/514  

DEVICES  

LEVELS  

2N6274  

2N6277  

JAN  

JANTX  

JANTXV  

ABSOLUTE MAXIMUM RATINGS

(T

C

= +25°C unless otherwise noted)  

Parameters / Test Condition  

Collector-Emitter Voltage  

Symbol 2N6274  

2N6277  

150  

180  

6.0  

Unit  

Vdc  

Vdc  

Vdc  

Adc  

Adc  

V

CEO  

V

CBO  

V

EBO  

I

B  

100  

120  

6.0  

20  

Collector-Base Voltage  

Emitter-Base Voltage  

Base Current  

20  

Collector Current  

I

C  

50  

50  

@ T

C

= +25°C

(1)  

@ T

C

= +100°C

(2)  

250  

143  

Total Power Dissipation  

P

T  

W

TO-3 (TO-204AE)  

Operating & Storage Temperature Range  

T

j

, T

stg  

-65 to +200  

°C  

THERMAL CHARACTERISTICS  

Parameters / Test Conditions  

Symbol  

Max  

Unit  

Thermal resistance, Junction-to-Case  

0.7  

°C/W  

R

θ

JC  

Note:

1) Derate

 

linearly 1.43 W/°C between T

C

= +25°C and T

C

= 200°C  

ELECTRICAL CHARACTERISTICS

(T

A

= +25°C, unless otherwise noted)  

Parameters / Test Conditions  

OFF CHARACTERTICS

(1)  

Symbol  

Min.  

Max.  

Unit  

Collector-Emitter Breakdown Voltage  

I

C

= 50mAdc  

2N6274  

2N6277  

V

(BR)CEO  

100  

150  

Vdc  

µAdc  

µAdc  

Collector-Emitter Cutoff Current  

V

CE

= 50Vdc  

V

CE

= 75Vdc  

2N6274  

2N6277  

I

CEO  

50  

50  

Collector-Emitter Cutoff Current  

V

2N6274  

2N6277  

I

CEX  

10  

10  

V

CE

= 180Vdc, V

BE

= -1.5Vdc  

Collector-Base Cutoff Current  

V

CB

= 120Vdc  

2N6274  

2N6277  

I

CBO  

10  

10  

µAdc  

µAdc  

V

Emitter-Base Cutoff Current  

I

EBO  

100  

V

T4-LDS-0163 Rev. 1 (100546)  

Page 1 of 3  

TECHNICAL DATA SHEET  

6 Lake Street, Lawrence, MA 01841  

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803  

ELECTRICAL CHARACTERISTICS

(T

A

= +25°C, unless otherwise noted)  

Parameters / Test Conditions  

ON CHARACTERISTICS

(2)  

Symbol  

Min.  

Max.  

Unit  

Forward-Current Transfer Ratio  

I

C

= 1.0Adc, V

CE

= 4.0Vdc  

I

C

= 20Adc, V

CE

= 4.0Vdc  

I

C

= 50Adc, V

CE

= 4.0Vdc  

50  

30  

10  

h

FE  

120  

Collector-Emitter Saturation Voltage  

I

C

= 20Adc, I

B

= 2.0Adc  

I

C

= 50Adc, I

B

= 10Adc  

1.0  

3.0  

V

CE(sat)  

Vdc  

Vdc  

Base-Emitter Saturation Voltage  

I

C

= 20Adc, I

B

= 2.0Adc  

V

BE(sat)  

1.8  

DYNAMIC CHARACTERISTICS  

Parameters / Test Conditions  

Symbol  

Min.  

Max.  

Unit  

Magnitude of Common Emitter Small-Signal Short-Circuit, Forward  

Current Transfer Ratio  

I

C

= 1.0Adc, V

CE

= 10Vdc, f = 10MHz  

|h

fe

|  

3.0  

12  

Output Capacitance  

V

CB

= 10Vdc, I

E

= 0, f = 1.0MHz  

C

obo  

pF  

600  

SWITCHING CHARACTERISTICS  

Parameters / Test Conditions  

Symbol  

Min.  

Max.  

Unit  

Turn-On Time  

V

CC

= 80Vdc; I

C

= 20Adc; I

B

= 2.0Adc  

t

on  

0.5  

μ

s  

Turn-Off Time  

t

off  

1.05  

μ

s  

V

SAFE OPERATING AREA  

DC Tests  

T

C

= +25°C, 1 Cycle, t = 1.0s  

Test 1  

All Types  

All Types  

V

Test 2  

V

Test 3  

V

2N6274  

2N6277  

Test 4  

V

(2) Pulse Test: Pulse Width = 300µs, Duty Cycle

≤

2.0%  

T4-LDS-0163 Rev. 1 (100546)  

Page 2 of 3  

TECHNICAL DATA SHEET  

6 Lake Street, Lawrence, MA 01841  

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803  

PACKAGE DIMENSIONS  

Dimensions  

Millimeters  

Ltr  

Inches  

Min  

Notes  

3

Max  

Min  

Max  

22.22  

8.33  

CD  

CH  

HR  

HR1  

HT  

LD  

LL  

L

1  

MHD  

MHS  

PS  

.875  

.328  

.525  

.188  

.135  

.063  

.500  

.050  

.161  

1.197  

.440  

.225  

.675  

.250  

.495  

.131  

.060  

.057  

.312  

6.35  

12.57  

3.33  

1.52  

1.45  

7.92  

13.34  

4.78  

3.43  

6

1.60  

12.70  

1.27  

5, 9  

4, 5, 9  

5, 9  

7

.151  

1.177  

.420  

.205  

.655  

3.84  

29.90  

10.67  

5.21  

4.09  

30.40  

11.18  

5.72  

5

PS

1  

16.64  

17.15  

S

1  

NOTE:  

1.

Dimensions are in inches.  

2.

Millimeters are given for general information only.  

3.

Body contour is optional within zone defined by CD.  

*

4.

These dimensions shall be measured at points .050 inch (1.27 mm) to .055 inch (1.40 mm) below seating plane.

 

When  

gauge is not used, measurement shall be made at seating plane.  

5.

Both terminals.  

6.

At both ends.  

7.

Two holes.  

8.

Terminal 1 is the emitter, terminal 2 is base. The collector shall be electrically connected to the case.  

9.

LD applies between L1 and LL.

 

Lead diameter shall not exceed twice LD within L1.  

10.

In accordance with ASME Y14.5M, diameters are equivalent to

φ

x symbology.  

11.

The seating plane of the header shall be flat within .001 inch (0.03 mm) concave to .004 inch (0.10 mm) convex inside a  

.930 inch (23.62 mm) diameter circle on the center of the header and flat within .001 inch (0.03 mm) concave to .006 inch  

(0.15 mm) convex overall.  

*

*

* FIGURE

 

1

. Physical dimensions (TO-3)  

T4-LDS-0163 Rev. 1 (100546)  

Page 3 of 3