C&H Technology CM4208A2 User Manual

6121 Baker Road,
Suite 108
Minnetonka, MN 55345

www.chtechnology.com

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Fax [phone]

1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com

Dimension Inches Millimeters

A 3.681 93.5
B 3.150±0.012 80±0.3
C 1.181 30
D 1.024 26
E 0.827 21
F 0.787 20
G 0.689 17.5
H 0.492 12.5
J 0.354 9
K 0.256 6.5
L 0.256±0.008 Dia. Dia. 6.5±0.2

M M5 Metric M5

Description:

Powerex SCR/Diode
POW-R-BLOK™ Modules are
designed for use in applications
requiring Half-Control and
isolated packaging.The modules
are isolated for easy mounting
with other components on
common heatsinks.

Features:

M Isolated Mounting
M Glass Passivated Chips
M Metal Baseplate
M Low Thermal Impedance

Applications:

M Battery Supplies
M Bridge Circuits
M AC and DC Motor Control
M Tap Changers
M Lighting Control

Ordering Information:

Select the complete eight digit
module part number you desire
from the table below.
Example: CM4208A2 is an
800 Volt, 25 Ampere SCR/Diode
POW-R-BLOK™ Module.

Voltage Current Rating

Type Volts (x100) Amperes (25)

CM42 08 A2

SD-1

Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 [phone]

SCR/Diode
POW-R-BLOK™ Modules

25 Amperes/800 Volts

CM4208A2

Outline Drawing

CM4208A2
SCR/Diode
POW-R-BLOK™ Modules

25 Amperes/800 Volts

A
B

A1K2 K1K1A2

D

H

L - DIA.

(2 TYP.)

C

F

F

G

.110 TAB

K

G1

M - M5 THD
(3 TYP.)

E

J

A1K2

K1

A2

K1

G1

SD-2

Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 [phone]

CM4208A2
SCR/Diode POW-R-BLOK™ Modules

25 Amperes/800 Volts

Absolute Maximum Ratings

Characteristics Symbol CM4208A2 Units

Peak Forward Blocking Voltage V

DRM

800 Volts

Transient Peak Forward Blocking Voltage (Non-Repetitive), t < 5ms V

DSM

960 Volts

DC Forward Blocking Voltage V

D(DC)

640 Volts

Peak Reverse Blocking Voltage V

RRM

800 Volts

Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms V

RSM

960 Volts

DC Reverse Blocking Voltage V

R(DC)

640 Volts

RMS On-State Current I

T(RMS)

, I

F(RMS)

39 Amperes

Average On-State Current, TC= 93°C I

T(AV)

, I

F(AV)

25 Amperes

Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I

TSM

, I

FSM

490 Amperes

Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) I

TSM

, I

FSM

445 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 1000 A2sec
Critical Rate-of-Rise of On-State Current* di/dt 100 Amperes/ms
Peak Gate Power Dissipation P

GM

5.0 Watts

Average Gate Power Dissipation P

G(AV)

0.5 Watts

Peak Forward Gate Voltage V

GFM

10 Volts

Peak Reverse Gate Voltage V

GRM

5.0 Volts

Peak Forward Gate Current I

GFM

2.0 Amperes

Storage Temperature T

STG

-40 to 125 °C

Operating Temperature T

j

-40 to 125 °C
Maximum Mounting Torque M6 Mounting Screw — 26 in.-lb.
Maximum Mounting Torque M5 Terminal Screw — 17 in.-lb.
Module Weight (Typical) — 160
V Isolation V

RMS

2000 Volts

*Tj= 125°C, IG= 0.5A, VD= 1/2 V

DRM

Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified

Characteristics Symbol Test Conditions CM4208A2 Units

Blocking State Maximums

Forward Leakage Current, Peak I

DRM

Tj= 125°C, V

DRM

= Rated 4.0 mA

Reverse Leakage Current, Peak I

RRM

Tj= 125°C, V

RRM

= Rated 4.0 mA

Conducting State Maximums

Peak On-State Voltage V

FM, VTM

IFM= 75A, ITM= 75A 1.5 Volts

Switching Minimums

Critical Rate-of-Rise of Off-State Voltage dv/dt Tj= 125°C, VD= 2/3 V

DRM

500 Volts/ms

Thermal Maximums

Thermal Resistance, Junction-to-Case R

u(J-C)

Per Module 0.8 °C/Watt

Thermal Resistance, Case-to-Sink (Lubricated) R

u(C-S)

Per Module 0.2 °C/Watt

Gate Parameters Maximums

Gate Current-to-Trigger I

GT

VD= 6V, RL= 2Ω 50 mA

Gate Voltage-to-Trigger V

GT

VD= 6V, RL= 2Ω 3.0 Volts

Non-Trigger ing Gate Voltage V

GDM

Tj= 125°C, VD= 1/2 V

DRM

0.25 Volts

SD-3

Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 [phone]

CM4208A2
SCR/Diode POW-R-BLOK™ Modules

25 Amperes/800 Volts

INSTANTANEOUS ON-STATE CURRENT, ITM,

(AMPERES)

MAXIMUM

ON-STATE CHARACTERISTICS

0.6
10

0

1.0

1.4

1.8

2.2

2.6

10

1

10

2

10

3

Tj = 125oC

INSTANTANEOUS ON-STATE VOLTAGE, V

TM

, (VOLTS)

CYCLES AT 60 HZ

MAXIMUM PEAK SURGE (NON-REPETITIVE)

CURRENT, I

TSM

, (AMPERES)

MAXIMUM ALLOWABLE PEAK SURGE

(NON-REPETITIVE) CURRENT

10

1

10

2

10

0

0

100

200

300

400

500

MAXIMUM ALLOWABLE CASE TEMPERATURE

(SINUSOIDAL WAVEFORM)

AVERAGE ON-STATE CURRENT, I

T(AV)

,

(AMPERES)

MAXIMUM ALLOWABLE CASE TEMPERATURE, T

C

, (

o

C)

05 2510 15 20

80

90

100

110

120

130

u = 30o60o90

o

360

o

u

120

o

RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT

180

o

MAXIMUM ON-STATE POWER DISSIPATION

(SINUSOIDAL WAVEFORM)

AVERAGE ON-STATE CURRENT, I

T(AV)

,

(AMPERES)

MAXIMUM POWER DISSIPATION, P

AV(MAX)

, (WATTS)

05 2510 15 20

360

o

u

RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT

0

40

10

20

30

u = 30

o

120

o

180

o

60

o

90

o

MAXIMUM AVERAGE ON-STATE POWER

DISSIPATION (RECTANGULAR WAVEFORM)

AVERAGE ON-STATE CURRENT, I

T(AV)

,

(AMPERES)

MAXIMUM POWER DISSIPATION, P

AV(MAX)

, (WATTS)

05 2510 15 20 30 35 40

360

o

u

RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT

120

o

180

o

270

o

u = 30

o

60

o

90

o

DC

0

10

20

30

40

50

TIME, t, (SECONDS)

TRANSIENT THERMAL IMPEDANCE

CHARACTERISTICS (JUNCTION-TO-CASE)

10

-3

10

-2

10

-1

10

0

TRANSIENT THERMAL IMPEDANCE, Z

u(J-C)

(t), (

o

C/WATT)

10

0

10

1

0

0.2

0.6

0.8

1.0

0.4

INSTANTANEOUS GATE CURRENT, IG, (mA)

TRIGGERING

CHARACTERISTICS

10

1

10

2

10

3

10

4

INSTANTANEOUS GATE VOLTAGE, V

G

, (VOLTS)

10

-1

10

0

10

1

10

2

V

GFM

= 10V

VGT = 3.0V

PGM = 5.0W

P

G(AV)

=

0.50W

I

GFM

=

2.0A

IGT = 50mA

Tj = 25oC

V

GDM

= 0.25V

MAXIMUM ALLOWABLE CASE TEMPERATURE

(REVERSE PARALLEL CONNECTION)

MAXIMUM ALLOWABLE CASE TEMPERATURE, T

C

, (

o

C)

010 5020 30 40 60 70 80

90

100

110

120

130

80

360

o

u

u

RESISTIVE,
INDUCTIVE LOAD

RMS ON-STATE CURRENT, I

(RMS)

, (AMPERES)

NOTE: THE CURVES INDICATE THE
RELATIONSHIP BETWEEN THE CASE
TEMPERATURE AND THE RMS
ON-STATE CURRENT FOR EACH
MODULE.

u = 30o, 60o, 90

o

180

o

MAXIMUM ALLOWABLE CASE TEMPERATURE

(RECTANGULAR WAVEFORM)

AVERAGE ON-STATE CURRENT, I

T(AV)

,

(AMPERES)

MAXIMUM ALLOWABLE CASE TEMPERATURE, T

C

, (

o

C)

05 2510 15 20 30 35 40

50

60

70

80

90

100

110

120

130

360

o

u

RESISTIVE, INDUCTIVE

LOAD PER SINGLE

ELEMENT

u = 30

o

u = 30

o

60o90

o

120

o

180o270oDC

SD-4

Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 [phone]

CM4208A2
SCR/Diode POW-R-BLOK™ Modules

25 Amperes/800 Volts

MAXIMUM ON-STATE POWER DISSIPATION

(REVERSE PARALLEL CONNECTION)

RMS ON-STATE CURRENT, I

(RMS)

, (AMPERES)

MAXIMUM POWER DISSIPATION, P

AV(MAX)

, (WATTS)

010 5020 30 40 60 70 80

360

o

u

u

RESISTIVE,
INDUCTIVE LOAD

NOTE: THE CURVES INDICATE THE RELATIONSHIP BETWEEN
THE AVERAGE ON-STATE POWER DISSIPATION PER MODULE
AND THE RMS ON-STATE CURRENT.

0

10

20

30

40

50

60

70

80

90

o

60

o

u = 30

o

180

o

MAXIMUM ALLOWABLE CASE TEMPERATURE

(SINGLE PHASE BRIDGE CONNECTION)

DC OUTPUT CURRENT, IO, (AMPERES)

MAXIMUM ALLOWABLE CASE TEMPERATURE, T

C

, (

o

C)

010 5020 30 40

80

90

100

110

120

130

u = 30o60o90

o

360

o

u

RESISTIVE,
INDUCTIVE
LOAD

515253545

u

180

o

NOTE: THE CURVES INDICATE THE RELATIONSHIP BETWEEN
THE CASE TEMPERATURE AND THE DC OUTPUT CURRENT
(FOR TWO ELEMENTS) WHEN USED IN THE SINGLE PHASE
BRIDGE CONFIGURATION.

120

o

MAXIMUM ALLOWABLE CASE TEMPERATURE

(THREE PHASE BRIDGE CONNECTION)

DC OUTPUT CURRENT, IO, (AMPERES)

MAXIMUM ALLOWABLE CASE TEMPERATURE, T

C

, (

o

C)

010 5020 30 40 60 70 80

360

o

u

NOTE: THE CURVES INDICATE THE RELATIONSHIP BETWEEN
THE CASE TEMPERATURE AND THE DC OUTPUT CURRENT
(FOR THREE MODULES) IN THE THREE PHASE CONFIGURATION.

RESISTIVE,
INDUCTIVE
LOAD

u = 30o60o90o120

o

80

110

120

130

100

90

MAXIMUM ON-STATE POWER DISSIPATION

(THREE PHASE BRIDGE CONNECTION)

DC OUTPUT CURRENT, IO, (AMPERES)

MAXIMUM POWER DISSIPATION, P

AV(MAX)

, (WATTS)

010 5020 30 40 60 70 80

NOTE: THE CURVES INDICATE THE RELATIONSHIP BETWEEN
THE ON-STATE POWER DISSIPATION (PER MODULE) AND THE
DC OUTPUT CURRENT (FOR THREE MODULES) IN THE THREE
PHASE BRIDGE CONFIGURATION.

0

10

20

30

40

50

60

70

80

360

o

u

RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT

u = 30

o

120

o

90

o

60

o

MAXIMUM ON-STATE POWER DISSIPATION

(SINGLE PHASE BRIDGE CONNECTION)

DC OUTPUT CURRENT, IO, (AMPERES)

MAXIMUM POWER DISSIPATION, P

AV(MAX)

, (WATTS)

05

RESISTIVE,
INDUCTIVE LOAD

NOTE: THE CURVES INDICATE THE RELATIONSHIP BETWEEN
THE AVERAGE ON-STATE POWER DISSIPATION AND THE DC
OUTPUT CURRENT FOR THE SINGLE PHASE BRIDGE
CONFIGURATION (POWER DISSIPATION EXPRESSED FOR EACH
MODULE AND DC OUTPUT CURRENT EXPRESSED FOR THE PAIR)

0

10

20

30

40

50

60

70

80

10 15 20 25 30 35 40 45 50

u = 30

o

120

o

90

o

60

o

180

o

360

o

u u