Microchip-Tech-2N6678

TECHNICAL DATA  

NPN P

O

W

E

R

S

I

LICON TRAN

S

I

S

T

OR  

Qualified per MI

L

–

P

RF

–

1

9500/ 538  

D

e

v

i

c

es  

Qualified

L

e

v

e

l  

JAN  

2N6676  

2N6678  

2N6691  

2N6693  

JANTX  

JANTXV  

MAXIMUM RATINGS  

Ratings  

Symbol  

2N6676 2N6678 Unit  

2N6691 2N6693  

Collector-Emitter Voltage  

Collector-Base Voltage  

Collector-Base Voltage  

Emitter-Base Voltage  

Base Current  

300  

450  

450  

400  

650  

650  

Vdc  

Vdc  

Vdc  

Vdc  

Adc  

Adc  

V

CEO  

V

CBO  

V

CEX  

V

EBO  

I

B  

8.0  

5.0  

15  

2N6676, 2N6678  

TO-3 (TO-204AA)*  

Collector Current  

I

C  

2N6676 2N6691  

2N6678 2N6693  

6.0

(2)  

175  

3.0

(3)  

175  

W

W

Total Power Dissipation  

@ T

A

= 25

0

C  

P

T  

@ T

C

= 25

0

C

(1)  

Operating & Storage Junction Temperature Range  

-65 to +200  

T

op;  

T

stg  

THERMAL CHARACTERISTICS  

Characteristics  

Symbol  

Max.  

Unit  

Thermal Resistance, Junction-to-Case  

1.0  

R

q

JC  

2N6691, 2N6693  

TO-61*  

1) Derate

 

linearly 1.0

 

W/

0

C for T

C

> 25

0

C  

2) Derate

 

linearly 34.2

 

mW/

0

C for T

A

> 25

0

C  

3)

Derate linearly

 

17.1 mW/

0

C for T

A

> 25

0

C  

* See Appendix A for Package  

Outline  

ELECTRICAL CHARACTERISTICS (T

C

= 25

0

C unless otherwise noted)  

Characteristics  

OFF CHARACTERISTICS  

Collector-Emitter Breakdown Voltage  

I

C

= 200 mAdc  

Symbol  

Min.  

Max.  

Unit  

Vdc  

300  

400  

2N6676, 2N6691  

2N6678, 2N6693  

V

(BR)  

CEO  

Collector-Emitter Cutoff Current  

V

CE

= 450 Vdc, V

BE

= 1.5 Vdc  

V

CE

= 650 Vdc, V

BE

= 1.5 Vdc  

0.1  

0.1  

mAdc  

2N6676, 2N6691  

2N6678, 2N6693  

I

CEX  

6 Lake Street, Lawrence, MA

 

01841  

1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803  

120101  

Page 1 of 2  

2N6676, 2N6678, 2N6691, 2N6693 JAN SERIES  

ELECTRICAL CHARACTERISTICS (con’t)  

Characteristics  

Emitter-Base Cutoff Current  

Symbol  

Min.  

Max.  

Unit  

mAdc  

I

EBO  

2.0  

V

EB

= 8.0 Vdc  

Collector-Base Cutoff Current  

V

CB

= 450 Vdc  

V

CB

= 650 Vdc  

1.0  

1.0  

2N6676, 2N6691  

2N6678, 2N6693  

mAdc  

I

CBO  

ON CHARACTERISTICS

(4)  

Forward-Current Transfer Ratio  

I

C

= 1.0 Adc; V

CE

= 3.0 Vdc  

I

C

= 15 Adc; V

CE

= 3.0 Vdc  

Collector-Emitter Saturation Voltage  

I

C

= 15 Adc; I

B

= 3.0 Adc  

Base-Emitter Saturation Voltage  

I

C

= 15 Adc; I

B

= 3.0 Adc  

DYNAMIC CHARACTERISTICS  

15  

8.0  

40  

20  

h

FE  

1.0  

1.5  

Vdc  

Vdc  

V

CE(sat)  

V

BE(sat)  

Small-Signal Short-Circuit Forward Current Transfer Ratio  

I

C

= 1.0 Adc; V

CE

= 10 Vdc,

 

f = 5 MHz  

Output Capacitance  

V

CB

= 10 Vdc; I

E

= 0, 100 kHz

£

f

£

1.0 MHz  

SWITCHING CHARACTERISTICS  

Delay Time  

3.0  

10  

½

h

fe

½

 

150  

500  

pF  

C

obo  

0.1  

0.6  

2.5  

0.5  

0.5  

m

s  

m

s  

m

s  

m

s  

m

s  

Rise Time  

Storage Time  

Fall Time  

See Figure 3 of MIL-PRF-19500/538  

Cross-Over Time  

SAFE OPERATING AREA  

DC Tests  

T

C

= +25

0

C, 1 Cycle,

 

t = 1.0 s  

Test 1  

V

CE

= 11.7 Vdc, I

C

= 15 Adc  

Test 2  

All Types  

V

CE

= 30 Vdc, I

C

= 5.9 Adc  

Test 3  

V

CE

= 100 Vdc, I

C

= 0.25 Adc  

Test 4  

2N6676, 2N6678  

All Types  

V

CE

= 25 Vdc, I

C

= 7.0 Adc  

Test 5  

2N6691, 2N6693  

V

CE

= 300 Vdc, I

C

= 20 mAdc  

V

CE

= 400 Vdc, I

C

= 10 mAdc  

Clamped Switching  

T

A

= 25

0

C;

V

CC

= 15 Vdc  

I

C

= 15 Adc; Clamped Voltage = 350 Vdc  

I

C

= 15 Adc; Clamped Voltage = 450 Vdc  

2N6676, 2N6691  

2N6678, 2N6693  

2N6676, 2N6691  

2N6678, 2N6693  

(4) Pulse Test: Pulse Width = 300

m

s, Duty Cycle

£

2.0%.  

6 Lake Street, Lawrence, MA

 

01841  

1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803  

120101  

Page 2 of 2