WTE
PO WER SEMICONDUCTORS
MT25, 35 SERIES
25, 35A THREE PHASE BRIDGE RECTIFIER
Features
!
Glass Passivated Die Construction
!
!
!
!
!
!
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
Ideal for Printed Circuit Boards
UL Recognized File # E157705
D
~
-
~
H
MT
Min
Dim
A
Max
28.70
11.23
23.86
25.30
E
A
28.40
10.97
22.86
—
B
C
~
+
D
Mechanical Data
!
G
E
16.00 Typical
6.35 x 0.80
5.10 Ø 5.30 Ø
Case: Epoxy Case with Heat Sink Internally
Mounted in the Bridge Encapsulation
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
G
H
!
C
All Dimensions in mm
B
!
!
!
Polarity: As Marked on Body
Weight: 20 grams (approx.)
Mounting Position: Bolt Down on Heatsink
With Silicone Thermal Compound Between
Bridge and Mounting Surface for Maximum
Heat Transfer Efficiency
Metal Heat Sink
!
!
Mounting Torque: 20 in. lbs Max.
Marking: Type Number
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Voltage Ratings
Characteristics
Symbol
-00
-01
-02
-04
-06
-08
-10
-12
-14
-16
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
50
100 200 400 600 800 1000 1200 1400 1600
150 275 500 725 900 1100 1300 1500 1700
V
VRWM
VR
Peak Non-Repetitive Reverse Voltage
RMS Reverse Voltage
VRSM
75
35
V
V
VR(RMS)
70
140 280 420 560 700 840 980 1120
Forward Conduction
MT25
MT35
Characteristic
Symbol
Unit
Average Rectified Output Current
MT25 @TC = 70°C, MT35 @ TC = 60°C
IO
25
35
A
Non-Repetitive Peak Forward Surge Current
(No Voltage Reapplied t = 8.3ms at 60Hz)
(No Voltage Reapplied t = 10ms at 50Hz)
(100% VRRM Reapplied t = 8.3ms at 60Hz)
(100% VRRM Reapplied t = 8.3ms at 50Hz)
375
360
314
300
500
475
420
400
IFSM
A
MT25, 35 SERIES
1 of 6
© 2002 Won-Top Electronics