BTB41 [STMICROELECTRONICS]

40A TRIACS; 40A双向可控硅


型号：	BTB41
厂家：	ST
描述：	40A TRIACS 40A双向可控硅可控硅三端双向交流开关
文件：	总6页 (文件大小：66K)
中文：	中文翻译
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BTA40 and BTA/BTB41 Series

STANDARD

40A TRIACS

MAIN FEATURES:

Symbol

Value

Unit

T(RMS)

600 and 800

DRM RRM

GT (Q )

DESCRIPTION

Available in high power packages, the BTA/

BTB40-41 series is suitable for general purpose

AC power switching. They can be used as an ON/

OFF function in applications such as static relays,

heating regulation, water heaters, induction motor

starting circuits, welding equipment... or for phase

control operation in high power motor speed con-

trollers, soft start circuits...

RD91

(BTA40)

Thanks to their clip assembly technique, they

provide a superior performance in surge current

handling capabilities.

By using an internal ceramic pad, the BTA series

provides voltage insulated tab (rated at 2500 V

RMS) complying with UL standards (File ref.:

E81734).

TOP3 Insulated

(BTA41)

TOP3

(BTB41)

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

RMS on-state current

(full sine wave)

RD91

T(RMS)

Tc = 80°C

TOP3

TOP3 Ins.

F = 60 Hz

F = 50 Hz

Tc = 70°C

t = 16.7 ms

t = 20 ms

Non repetitive surge peak on-state

current (full cycle, Tj initial = 25°C)

420

400

TSM

I t

tp = 10 ms

880

A s

I t Value for fusing

Critical rate of rise of on-state current

dI/dt

F = 120 Hz

Tj = 125°C

Tj = 25°C

A/µs

= 2 x I , tr ≤ 100 ns

Non repetitive surge peak off-state

voltage

DRM RRM

tp = 10 ms

DSM RSM

+ 100

Peak gate current

tp = 20 µs

Tj = 125°C

Average gate power dissipation

G(AV)

Storage junction temperature range

Operating junction temperature range

- 40 to + 150

- 40 to + 125

stg

°C

October 2001 - Ed: 4

1/6

BTA40 and BTA/BTB41 Series

ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)

Symbol

Test Conditions

Quadrant

Value

Unit

(1)

I - II - III

100

MAX.

= 12 V

R = 33 Ω

ALL

MAX.

MIN.

1.3

0.2

= V

R = 3.3 k

Ω

Tj = 125°C

(2)

DRM

I = 500 mA

MAX.

= 1.2 I

I - III - IV

160

500

dV/dt (2)

= 67 % V

gate open Tj = 125°C

Tj = 125°C

MIN.

V/µs

DRM

(dV/dt)c (2) (dI/dt)c = 20 A/ms

STATIC CHARACTERISTICS

Symbol

Test Conditions

Value

Unit

(2)

= 60 A

tp = 380 µs

Tj = 25°C

Tj = 125°C

Tj = 25°C

Tj = 125°C

MAX.

1.55

0.85

Threshold voltage

R (2)

Dynamic resistance

mΩ

µA

= V

RRM

DRM

RRM

DRM

MAX.

Note 1: minimum IGT is guaranted at 5% of IGT max.

Note 2: for both polarities of A2 referenced to A1

THERMAL RESISTANCES

Symbol

Parameter

Value

Unit

Junction to case (AC)

RD91 (Insulated)

TOP3

°C/W

th(j-c)

0.9

1.2

TOP3 Insulated

TOP3

Junction to ambient

°C/W

th(j-a)

TOP3 Insulated

PRODUCT SELECTOR

Part Number

Voltage (xxx)

Sensitivity

Type

Package

600 V

800 V

BTA40-xxxB

50 mA

Standard

RD91

TOP3

BTA/BTB41-xxxB

BTB: Non insulated TOP3 package

2/6

BTA40 and BTA/BTB41 Series

ORDERING INFORMATION

BT A 40 - 600 B

TRIAC

SERIES

SENSITIVITY:

B: 50mA

INSULATION:

VOLTAGE:

600: 600V

800: 800V

A: insulated

B: non insulated

CURRENT:

40: 40A in RD91

41: 40A in TOP3

OTHER INFORMATION

Part Number

Base

quantity

Packing

mode

Marking

Weight

BTA40-xxxB

BTA40xxxB

BTA/BTB41xxxB

20.0 g

4.5 g

Bulk

BTA/BTB41-xxxB

120

Note: xxx= voltage

Fig. 1: Maximum power dissipation versus RMS

on-state current (full cycle).

Fig. 2: RMS on-state current versus case

temperature (full cycle).

P (W)

IT(RMS) (A)

BTA40/BTB41

BTA41

IT(RMS) (A)

Tc(°C)

100

125

3/6

BTA40 and BTA/BTB41 Series

Fig. 3: Relative variation of thermal impedance

Fig. 4: On-state characteristics (maximum

versus pulse duration.

values).

ITM (A)

K=[Zth/Rth]

400

1E+0

Zth(j-c)

Tj max

100

1E-1

Zth(j-a)

BTA/BTB41

Tj=25°C

1E-2

Tj max.:

Vto = 0.85V

Rd = 10 mΩ

tp (s)

VTM (V)

1E-3

1E-2

1E-1

1E+0

1E+1

1E+2 5E+2

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Fig. 5: Surge peak on-state current versus

number of cycles.

Fig. 6: Non-repetitive surge peak on-state

current for a sinusoidal pulse with width

tp < 10 ms, and corresponding value of I t.

ITSM (A),I t (A s)

ITSM (A)

450

3000

400

ITSM

t=20ms

350

dI/dt limitation:

50A/µs

One cycle

Non repetitive

Tj initial=25°C

I t

300

1000

250

200

Repetitive

Tc=70°C

150

100

tp (ms)

Number of cycles

Tj initial=25°C

100

1000

0.01

0.10

1.00

10.00

Fig. 7: Relative variation of gate trigger current,

holding current and latching current versus

junction temperature (typical values).

Fig. 8: Relative variation ofcritical rate ofdecrease

of main currentversus (dV/dt)c (typical values).

IGT,IH,IL[Tj]/ IGT,IH,IL [Tj=25°C]

(dI/dt)c [(dV/dt)c] / Specified (dI/dt)c

2.5

2.0

1.8

1.6

1.4

1.2

1.0

0.8

2.0

IGT

1.5

IH & IL

1.0

0.5

0.6

0.4

(dV/dt)c (V/µs)

1.0 10.0

Tj(°C)

40 60

0.0

-40 -20

0.1

100.0

80 100 120 140

4/6

BTA40 and BTA/BTB41 Series

Fig. 9: Relative variation of critical rate of

decrease of main current versus junction

temperature.

(dI/dt)c [Tj] / (dI/dt)c [Tj specified]

Tj (°C)

100

125

PACKAGE MECHANICAL DATA

RD91 (Plastic)

DIMENSIONS

REF.

Millimeters

Inches

Max.

Min.

Max.

Min.

40.00

30.30

22.00

27.00

16.50

24.00

14.00

3.50

1.575

1.193

0.867

1.063

0.650

0.945

0.551

0.138

0.118

0.035

0.177

0.535

0.138

0.075

43°

29.90

1.177

13.50

0.531

1.95

0.70

4.00

11.20

3.10

1.70

33°

3.00

0.077

0.027

0.157

0.441

0.122

0.067

33°

0.90

4.50

13.60

3.50

1.90

43°

28°

38°

28°

38°

5/6

BTA40 and BTA/BTB41 Series

PACKAGE MECHANICAL DATA

TOP3 Ins.(Plastic)

DIMENSIONS

Millimeters

Min. Typ. Max. Min. Typ. Max.

REF.

Inches

4.4

1.45

14.35

0.5

4.6

0.173

0.181

0.061

0.614

0.028

0.114

0.650

0.831

0.610

0.222

0.144

0.164

0.055

1.55 0.057

15.60 0.565

0.7

2.9

0.020

0.106

2.7

15.8

20.4

15.1

5.4

16.5 0.622

21.1 0.815

15.5 0.594

5.65 0.213

3.65 0.134

4.17 0.161

1.40 0.047

3.4

4.08

1.20

4.60

0.181

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of use ofsuch information nor for any infringement of patents or other rights of third parties which may result from its use. No license isgranted

by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject

to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not

authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.

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