Dimension Inches Millimeters
A 7.09 180.0
B 3.15±0.008 80.0±0.2
C 2.36 60.0
D 1.97 Max. 50.0 Max.
E 1.97 50.0
F 1.87 Max. 47.5 Max.
G 1.73 44.0
H 1.42 36.0
J 1.38 35.0
K 1.02 26.0
L 0.94 24.0
M 0.90 23.0
N 0.63 16.0
P 0.35 9.0
Q M8 Metric M8
R 0.26 Dia. Dia. 6.5
Description:
Powerex Dual SCR
POW-R-BLOK™ Modules are
designed for use in applications
requiring phase control and
isolated packaging.The modules
are isolated for easy mounting
with other components on
common heatsinks.
Features:
MIsolated Mounting
MLow Thermal Impedance
Applications:
MAC and DC Motor Control
MLighting Control
MElectric Fur nace
Temperature Control
MContactless Switches
Ordering Information:
Select the complete eight digit
module par t number you desire
from the table below.
Example:TM400DZ-2H is a
1600 Volt, 400 Ampere Dual SCR
Module.
Current Rating Voltage
Type Amperes (x10) Volts
TM 40 1600 (2H)
S-53
Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Dual SCR Module
400 Amperes/1600 Volts
TM400DZ-2H T entative
Outline Drawing
TM400DZ-2H
Dual SCR Module
400 Amperes/1600 Volts
.110 TAB
(4 TYP.)
R - DIA.
(3 TYP.)
Q - THD
(4 TYP.)
K2A1
G1
K1
G2
K2
A2K1
P
P
F
DH
G
HK
A
BB
KJGJM
C E H N
L
(TYP.)
K2
A1 K1
G1
K1
A2G2
K2
S-54
Tentative
Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
TM400DZ-2H
Dual SCR Module
400 Amperes/1600 Volts
Absolute Maximum Ratings
Characteristics Symbol TM400DZ-2H Units
Peak Forward Blocking Voltage VDRM 1600 Volts
Transient Peak Forward Blocking Voltage (Non-Repetitive), t < 5ms VDSM 1700 Volts
DC Forward Blocking Voltage VD(DC) 1280 Volts
Peak Reverse Blocking Voltage VRRM 1600 Volts
Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms VRSM 1700 Volts
DC Reverse Blocking Voltage VR(DC) 1280 Volts
RMS On-State Current IT(RMS) 620 Amperes
Average On-State Current, TC= 66°C IT(AV) 400 Amperes
Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) ITSM 8000 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 270000 A2sec
Critical Rate-of-Rise of On-State Current* di/dt 200 Amperes/ms
Peak Gate Power Dissipation PGM 10 Watts
Average Gate Power Dissipation PG(AV) 3 Watts
Peak Forward Gate Voltage VGFM 10 Volts
Peak Reverse Gate Voltage VGRM 5 Volts
Peak Forward Gate Current IGFM 4 Amperes
Storage Temperature TSTG -40 to 125 °C
Junction Temperature Tj-40 to 125 °C
Maximum Mounting Torque M6 Mounting Screw — 26 in.-lb.
Maximum Mounting Torque M8 Ter minal Screw — 95 in.-lb.
Module Weight (Typical) — 1100 Grams
V Isolation VRMS 2500 Volts
*Tj= 125°C, IG= 1.0A, VD= 1/2 VDRM
S-55
Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
TM400DZ-2H
Dual SCR Module
400 Amperes/1600 Volts
Tentative
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions Min. Max. Units
Blocking State Maximums
Forward Leakage Current, Peak IDRM Tj= 125°C, VDRM = Rated — 60 mA
Reverse Leakage Current, Peak IRRM Tj= 125°C, VRRM = Rated — 60 mA
Conducting State Maximums
Peak On-State Voltage VTM Tj= 125°C, ITM = 1200A — 1.4 Volts
Switching Minimums
Critical Rate-of-Rise of Off-State Voltage dv/dt Tj= 125°C, VD= 2/3 VDRM 500 — Volts/ms
Thermal Maximums
Thermal Resistance, Junction-to-Case Ru(J-C) Per Module — 0.1 °C/Watt
Thermal Resistance, Case-to-Fin Ru(C-F) Per Module — 0.05 °C/Watt
Thermal Resistance, Terminal-to-Case — Per Module 10 — mΩ
Gate Parameters Maximums
Gate Current-to-Tr igger IGT VD= 6V, RL= 2Ω15 100 mA
Gate Voltage-to-Trigger VGT VD= 6V, RL= 2Ω— 3.0 Volts
Non-Tr igger ing Gate Voltage VGDM Tj= 125°C, VD= 1/2 VDRM 0.25 — Volts
S-56
Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
TM400DZ-2H
Dual SCR Module
400 Amperes/1600 Volts
ALLOWABLE CASE TEMPERATURE VS.
AVERAGE ON-STATE CURRENT
(SINGLE-PHASE, HALF-WAVE)
AVERAGE ON-STATE CURRENT (AMPERES)
CASE TEMPERATURE (oC)
0
25
360o
u
RESISTIVE, INDUCTIVE
LOAD PER SINGLE
ELEMENT
100 200 300 400
50
75
100
125
150
u = 30o120o180o
60o90o
ALLOWABLE CASE TEMPERATURE VS.
AVERAGE ON-STATE CURRENT
(RECTANGULAR WAVE)
AVERAGE ON-STATE CURRENT (AMPERES)
CASE TEMPERATURE (oC)
0
25
50
75
100
125
150
u = 30o
360o
u
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
100 200 300 400 500 600 700
120o180o
90o
60o270o
DC
ON-STATE VOLTAGE (VOLTS)
MAXIMUM
ON-STATE CHARACTERISTICS
1010.8
Tj = 125oC
ON-STATE CURRENT (AMPERES)
104
103
102
1.2 1.6 2.0 2.4
CYCLES AT 60 HZ
SURGE ON-STATE CURRENT (AMPERES)
RATED SURGE ON-STATE CURRENT
0101102
100
10000
8000
6000
4000
2000
GATE CURRENT (mA)
GATE CHARACTERISTICS
101102103104
GATE VOLTAGE (VOLTS)
10-1
100
101
102
IGFM =
4.0A
PGM = 10W
VGDM = 0.25V
VGFM = 10V
IGT = 100mA
Tj = 25oC
PG(AV) =
3.0W
VGT = 3.0V
MAXIMUM ON-STATE POWER
DISSIPATION CHARACTERISTICS
(SINGLE-PHASE, HALF WAVE)
AVERAGE ON-STATE CURRENT (AMPERES)
ON-STATE POWER DISSIPATION (WATTS)
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
0
0100 200 300 400
360o
u
100
200
300
400
500
600
120o
180o
u = 30o60o
90o
MAXIMUM ON-STATE POWER
DISSIPATION CHARACTERISTICS
(RECTANGULAR WAVEFORM)
AVERAGE ON-STATE CURRENT (AMPERES)
ON-STATE POWER DISSIPATION (WATTS)
360o
u
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
0
0
200
400
600
800
100 200 300 400 500 600 700
120o
180o270o
u = 30o60o90oDC
TIME (SECONDS)
MAXIMUM THERMAL IMPEDANCE
CHARACTERISTIC (JUNCTION-TO-CASE)
010-3
THERMAL IMPEDANCE, Zu(J-C), (oC/W)
Rth(J-C) = 0.1oC/W
10-2 10-1 100101
0.02
0.04
0.06
0.08
0.10
0.12
Tentative
