TIP31BBS

更新时间： 2024-01-14 00:25:54

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数据手册

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TIP31BBS 数据手册

TIP31, TIP31A, TIP31B, TIP31C, (NPN), TIP32, TIP32A, TIP32B, TIP32C, (PNP)

1.0

0.7

D = 0.5

0.5

0.3

0.2

0.1

0.07

0.05

(pk)

= r(t) R

JC(t)

0.05

0.02

(t) = 3.125°C/W MAX

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t

0.03

0.02

0.01

0.02

− T = P

(pk) JC(t)

J(pk)

DUTY CYCLE, D = t /t

1 2

SINGLE PULSE

0.05 1.0

0.01

0.2

0.5

1.0

2.0

5.0

100

200

500

1.0 k

t, TIME (ms)

Figure 4. Thermal Response

There are two limitations on the power handling ability of

a transistor: average junction temperature and second

5.0

breakdown. Safe operating area curves indicate I − V

100ꢀms

limits of the transistor that must be observed for reliable

operation; i.e., the transistor must not be subjected to greater

dissipation than the curves indicate.

5.0ꢀms

2.0

1.0ꢀms

SECONDARY BREAKDOWN

LIMITED @ T ≤ 150°C

THERMAL LIMIT @ T = 25°C

1.0

0.5

The data of Figure 5 is based on T

variable depending on conditions. Second breakdown pulse

= 150_C; T is

J(pk)

limits are valid for duty cycles to 10% provided T

(SINGLE PULSE)

BONDING WIRE LIMIT

J(pk)

v 150_C.

may be calculated from the data in

J(pk)

TIP31A, TIP32A

TIP31B, TIP32B

TIP31C, TIP32C

0.2

0.1

CURVES APPLY

BELOW RATED V

Figure 4. At high case temperatures, thermal limitations will

reduce the power that can be handled to values less than the

limitations imposed by second breakdown.

CEO

5.0

100

, COLLECTOR−EMITTER VOLTAGE (VOLTS)

Figure 5. Active Region Safe Operating Area

3.0

300

= I

B1 B2

I /I = 10

2.0

T = +ꢂ25°C

C B

t ′

200

t ′ = t − 1/8 t

1.0

t @ V = 30 V

f CC

T = 25°C

0.7

0.5

100

0.3

0.2

t @ V = 10 V

f CC

0.1

0.07

0.05

0.03

0.03 0.05 0.07 0.1

0.2 0.3

0.5 0.7 1.0

2.0 3.0

0.1

0.2 0.3 0.5

1.0

2.0 3.0 5.0

20 30 40

I , COLLECTOR CURRENT (AMP)

V , REVERSE VOLTAGE (VOLTS)

Figure 6. Turn−Off Time

Figure 7. Capacitance

http://onsemi.com

1 2 345 6

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与TIP31BBS相关器件

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