ELECTRICAL SPECIFICATIONS
M ODEL NO.
B5
B6
SYMBOL SPECIFICATION
RATINGS
I
D
Maximum DC Output Current (Tc = 85C)
25A
42.5A
V
F
Maximum Voltage Drop @ Amps Peak
1.65V @ 25A
1.6V @ 42.5A
T
J
Operating Junction Temperature Range
-40C to +125C
di/dt
Critical Rate of Rise of On-State Current @ TJ=125C
100A/s
100A/s
dv/dt
Critical Rate of Rise of Off-State Voltage [V/s]
500V/s
500V/s
120 (400 V
RRM
)
V
RMS
AC Line Input Voltage
240 (600 V
RRM
)
(Repetitive Peak Reverse Voltage)
280 (800 V
RRM
)
480 (1200 V
RRM
)
I
TSM
Maximum Non-Repetitive Surge Current
(1/2Cycle, 60Hz)
250A
600A
I
2
T
Maximum I2T for Fusing (t=8.3ms) [A2sec]
260
1500
I
GT
Maximum Required Gate Current
to Trigger @ 25C
60mA
80mA
V
GT
Maximum Required Gate Voltage
to Trigger @ 25C
2.5V
3.0V
P
G(AV)
Average Gate Power
0.5W
0.5W
V
GM
Maximum Peak Gate Voltage (Reverse)
5.0V
5.0V
R
JC
Maximum Thermal Resistance Junction to
Ceramic Base per Chip
0.9C/W
0.7C/W
V
ISOL
Isolation Voltage
2500 V
RMS
2500 V
RMS
M ECHANICAL SPECIFICATIONS
Weight: (typical)
1.5 oz. (42.5g)
M ECHANICAL DIM ENSIONS
All dimensions are in inches (millimeters)
PART NUM BER IDENTIFICATION
S
eries Type
C
urre nt
C
ir cuit Type
AC L
ine Vol t ag e
O
pt ions
C
ase St yle
B
-Case style
5
- 25 Amps
1 - 8
1
- 120 Vac
F
- Free Wheeling Diode
-2T
(Standard)
(Ceramic
6
- 42.5 Amps
(see schematic
2
- 240 Vac
(
Circuits 1 & 2 Only)
-2
With Isolation
Base)
diagrams)
3
- 280 Vac
SE
- External Suppressor
Barriers
4
- 480 Vac
(-2T Only, Circuits 1-6 Only)
E
xam ple: B512FSE-2T
Eight Standard Circuits
For AC or DC Variable
Voltage Output Up To
15KW
FastFax Document No. 227
SERIES B2T.
Rev. 011602
PAGE 1 OF 2
Series B-2T, B-2
25-42.5 Amp SCR/DIODE Modules
2.50
(63.5)
1.25
(31.7)
1.00
(25.4 )
1.90
(48.2)
1.06
(26.9)
.55
(14.0)
.50
(12.7)
.25
(6.3)
TERMINAL
CL
CL
2.50
(63.5)
1.25
(31.7)
1.90
(48.2)
.78
(19.7)
.25
(6.3)
TERMINAL
CL
CL
.10
(2.5)
.10
(2.5)
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
B-2T
B-2
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 9001
Certified facility for optimum product
performance and reliability.
2001 CRYDOM CORP Specifications subject to change without notice.
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
FastFax Document No. 227
SERIES B2T.
Rev. 011602
PAGE 2 OF 2
Series B-2T, B-2
25-42.5 Amp SCR/DIODE Modules
SERIES B-2T, B-2 CIRCUITS
PART NUM BER IDENTIFICATION
S
eries Type
C
urre nt
C
ir cuit Type
AC L
ine Vol t ag e
O
pt ions
C
ase St yle
B
-Case style
5
- 25 Amps
1 - 8
1
- 120 Vac
F
- Free Wheeling Diode
-2T
(Standard)
(Ceramic
6
- 42.5 Amps
(see schematic
2
- 240 Vac
(
Circuits 1 & 2 Only)
-2
With Isolation
Base)
diagrams)
3
- 280 Vac
SE
- External Suppressor
Barriers
4
- 480 Vac
(-2T Only, Circuits 1-6 Only)
E
xam ple: B512FSE-2T
G2
AC1
AC2
G1
+
--
1
2
3
4
5
6
7
8
AC1
AC2
G4
G2
G1
G3
+
--
AC1
AC2
G2
G1
+
--
G2
G1
AC1
AC2
G2
G1
AC
+
--
G1
G2
G1
AC1
AC2
+
G2
AC2
AC1
G1
+
--
+
--
AC
B-2T
B-2
B-2T
B-2
G2
AC1
AC2
G1
+
G1
AC
+
--
G2
AC
G1
+
--
G1
AC1
AC1
G2
AC2
AC2
AC
G
+
--
AC2
G1
AC1
G2
+
G2
AC
G1
+
--
G1
AC1
AC1
G2
AC2
AC2
G2
AC1
AC2
G1
+
--
G2
AC1
AC2
G1
+
--
G2
AC1
AC2
G1
+
--
G3
AC2
AC1
G2
+
--
G1
G4
G2
AC2
AC1
G1
+
--
G2
AC1
AC2
G1
+
--
G2
AC1
AC2
G1
+
--
G3
AC2
AC1
G2
+
--
G1
G4
Eight Standard Circuits
For AC or DC Variable Voltage
Output Up To 15KW
2001 CRYDOM CORP Specifications subject to change without notice.
APPROVALS
UL
E72445
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
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