B643SE-2T datasheet, PDF - EEWORLD Datasheet

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B643SE-2T: DescriptionSilicon Controlled Rectifier, 800V V(RRM), 2 Element, ROHS COMPLIANT PACKAGE-8; CategoryAnalog mixed-signal IC Trigger device; File Size78KB，2 Pages; ManufacturerCrydom; Websitehttp://www.crydom.com/en/index.shtml; Environmental Compliance

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B643SE-2T Overview

Silicon Controlled Rectifier, 800V V(RRM), 2 Element, ROHS COMPLIANT PACKAGE-8

B643SE-2T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Crydom
package instruction	FLANGE MOUNT, R-XUFM-D8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	UL RECOGNIZED
Shell connection	ISOLATED
Configuration	BRIDGE
Critical rise rate of minimum off-state voltage	500 V/us
Maximum DC gate trigger current	80 mA
Maximum DC gate trigger voltage	3 V
Quick connection description	4G-2AK-CA-CK
Description of screw terminals	0
JESD-30 code	R-XUFM-D8
On-state non-repetitive peak current	600 A
Number of components	2
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Repeated peak reverse voltage	800 V
surface mount	NO
Terminal surface	COPPER
Terminal form	SOLDER LUG
Terminal location	UPPER
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger device type	SCR

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Series B-2T, B-2

25-42.5 Amp • SCR/DIODE Modules

• Eight Standard Circuits

• For AC or DC Variable

Voltage Output Up To

15KW

Modules come in eight standard circuits

and are designed to control AC or DC

variable voltage output up to 15KW.

The package comes with standard .250

quick-connect terminals. All models

have 2500 Vrms isolation and are UL

recognized (file no. E72445). Optional

isolation barriers are available.

Manufactured in Crydom’s ISO 9002

Certified facility for optimum product

performance and reliability.

PART NUMBER

Series Type

B-Case

style

(Ceramic

Base)

IDENTIFICATION

Current

Circuit Type

- 25 Amps

1-8

- 42.5 Amps

(see schematic

diagrams)

AC Line Voltage

- 120 Vac

- 240 Vac

- 280 Vac

- 480 Vac

Options

- Free Wheeling Diode

(

Circuits 1 & 2 Only)

- External Suppressor

(-2T Only, Circuits 1-6 Only)

Case Style

-2T

(Standard)

-2

With Isolation

Barriers

Example: B512FSE-2T

MECHANICAL DIMENSIONS

All dimensions are in inches (millimeters)

2.50

(63.5)

1.90

(48.2)

MOUNTING

HOLE/SLOT

0.21 (5.2) DIA.

ELECTRICAL SPECIFICATIONS

SYMBOL SPECIFICATION

MODEL NO.

RATINGS

42.5A

1.6V @ 42.5A

di/dt

C 1.00 1.25

(25.4 ) (31.7)

Maximum DC Output Current (Tc = 85˚C)

Maximum Voltage Drop @ Amps Peak

Operating Junction Temperature Range

Critical Rate of Rise of On-State Current @ TJ=125˚C

Critical Rate of Rise of Off-State Voltage [V/µs]

AC Line Input Voltage

(Repetitive Peak Reverse Voltage)

Maximum Non-Repetitive Surge Current

(1/2Cycle, 60Hz)

Maximum I2T for Fusing (t=8.3ms) [A2sec]

Maximum Required Gate Current

to Trigger @ 25˚C

Maximum Required Gate Voltage

to Trigger @ 25˚C

25A

1.65V @ 25A

B-2T

-40˚C to +125˚C

100A/µs

500V/µs

100A/µs

500V/µs

dv/dt

RMS

.50

(12.7)

.25 TERMINAL

(6.3)

120 (400 V

RRM

)

240 (600 V

RRM

)

280 (800 V

RRM

)

480 (1200 V

RRM

)

250A

260

60mA

2.5V

0.5W

5.0V

0.9˚C/W

2500 V

RMS

600A

1500

80mA

3.0V

0.5W

5.0V

0.7˚C/W

2500 V

RMS

TSM

1.06

(26.9)

.10

(2.5)

.55

(14.0)

B-2

2.50

(63.5)

1.90

(48.2)

MOUNTING

HOLE/SLOT

0.21 (5.2) DIA.

G(AV)

Average Gate Power

1.25

(31.7)

Maximum Peak Gate Voltage (Reverse)

Maximum Thermal Resistance Junction to

Ceramic Base per Chip

Isolation Voltage

θJC

ISOL

.25 TERMINAL

(6.3)

MECHANICAL SPECIFICATIONS

Weight: (typical)

1.5 oz. (42.5g)

.10

(2.5)

.78

(19.7)

FastFax Document No. 227

SERIES B2T.062498, PAGE 1 OF 2

For recommended applications and more information contact:

USA:

(800) 8 CRYDOM

•

(800) 827-9366 • (619) 715-7200 • fax (619) 715-7280

Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com

WEB SITE:

http://www.crydom.com

FASTFAX Product Information:

(888) 267-9191

UK:

(44)1202 812300

•

fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,

Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU

GERMANY:

(49) (0)6874 182580

•

fax (49)(0)6874 182585 Crydom GmbH,

Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com

9002

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