Mitsubishi RM25TN-2H Datasheet
RM25TN-2H
A
D
G
H
E
B
F
W M
R "Y"
~~
TYP
K
J L
~
+
N
P
-
R
Q
Z
φ"X"
S
Description:
T
C
Mitsubishi Three-Phase Diode
Bridge Modules are designed for
use in applications requiring rectification of three-phase AC lines into
DC voltage. Each module consists
V
U
of six diodes and the interconnect
required to form a complete threephase bridge circuit. Each diode is
electrically insulated from the
mounting base plate for easy
mounting on a common heatsink
with other components.
~~~-
Outline Drawing and Circuit Diagram
Dimensions Inches Millimeters
A 2.83 71.8
B 1.18 30.0
C 0.35 9.0
D 2.55 64.8
E 0.59 15.0
F 0.54 13.7
G 2.32 58.8
H 2.21 56.2
J 0.48 12.08
K 0.40 10.16
L 1.60 40.64
M 0.05 1.20
+
Dimensions Inches Millimeters
N 0.16 4.0
P 0.02 0.6
Q 0.55 14.0
R 0.20 5.0
S 0.35 9.0
T 0.14 3.5
U 0.45 11.5
V 0.71 18.0
W 0.06 1.5
X 0.16 4.0
Y 0.16 4.0
Z 0.08 2.0
Features:
u Isolated Mounting
u Metal Base Plate
u Low Thermal Impedance
Applications:
u Motor Control
u Inverters
u UPS
Ordering Information:
RM25TN-2H
Sep.1998
RM25TN-2H
Absolute Maximum Ratings, Tj = 25 °C unless otherwise specified
Ratings Symbol RM25TN-2H Units
Repetitive Peak Reverse Voltage V
Non-Repetitive Peak Reverse Voltage V
Recommended AC Input Voltage E
DC Output Current (Tb = 100°C) I
Surge (Non-Repetitive) Forward Current (One Half Cycle at 60Hz, Peak Value) I
RRM
RSM
A
O
FSM
I2t for Fusing (Value for One Cycle of Surge Current) I2t 667 A2sec
Junction T emperature T
Storage T emperature T
j
stg
Operating Frequency f 1000 Hz
Maximum Mounting Torque M3.5 Mounting Screw – 0.78 ~ 0.98 N · m
Maximum Mounting Torque M3.5 Terminal Screw – 0.78 ~ 0.98 N · m
Isolation Voltage (Main Terminal to Baseplate, AC 1 min.) V
iso
Electrical and Thermal Characteristics, Tj = 25 °C unless otherwise specified
Characteristics Symbol Test Conditions Min. Ty p. Max. Units
Repetitive Reverse Current I
Forward Voltage Drop V
Thermal Resistance R
Thermal Resistance R
RRM
FM
th(j-b)
th(b-f)
Isolation Resistance At 500V DC 10 – – MΩ
Tj = 125°C, V
= Rated – – 8.0 mA
RRM
Tj = 25°C, IFM = 25A, – – 1.5 Volts
Instantaneous Meaurement
Junction to Base Plate – - 2.0 °C/ W
Base to Fin, Thermal Grease Applied – – 0.3 °C/W
Between Terminal and Base Plate
1600 Volts
1700 Volts
440 Volts
25 Amperes
400 Amperes
-40 ~ +125 °C
-40 ~ +125 °C
2500 Vrms
ALLOWABLE DC OUTPUT CURRENT
VS. BASE PLATE TEMPERATURE
120
100
, (°C)
b
, T
80
60
40
20
BASE PLATE TEMPERATURE
0
01020
DC OUTPUT CURRENT, Io, (AMPERES)
30 40
Sep.1998
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