VS-25RIA40 Vishay Semiconductors, VS-25RIA40 Datasheet - Page 4

• Manufacturer Part Number: VS-25RIA40
• Description: SCRs 400 Volt 25 Amp
• Manufacturer: Vishay Semiconductors

Specifications of VS-25RIA40

• Product Category: SCRs
• Rohs: yes
• Breakover Current Ibo Max: 440 A
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 10 mA
• Forward Voltage Drop: 1.7 V
• Gate Trigger Voltage (vgt): 2 V
• Maximum Gate Peak Inverse Voltage: 10 V
• Gate Trigger Current (igt): 60 mA
• Holding Current (ih Max): 130 mA
• Mounting Style: Stud
• Package / Case: TO-48
• Factory Pack Quantity: 100

25RIA Series
Vishay Semiconductors
Note
• The table above shows the increment of thermal resistance R
www.vishay.com
4
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum operating junction
and storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Allowable mounting torque
Approximate weight
Case style
R
CONDUCTION ANGLE
thJC
CONDUCTION
180°
120°
130
120
110
100
90°
60°
30°
90
80
Fig. 1 - Current Ratings Characteristics
0
5
Average On-state Current (A)
30°
25RIA Series
R
10
thJC
60°
(DC) = 0.75 K/W
SINUSOIDAL CONDUCTION
15
90°
Conduction Angle
120°
For technical questions, contact: [e-mail]
20
SYMBOL
T
180°
R
R
J
0.17
0.21
0.27
0.40
0.69
, T
25
thCS
thJC
Stg
Medium Power Thyristors
30
(Stud Version), 25 A
DC operation
Mounting surface, smooth, flat and greased
Non-lubricated threads
Lubricated threads
See dimensions - link at the end of datasheet
thJC
when devices operate at different conduction angles than DC
RECTANGULAR CONDUCTION
TEST CONDITIONS
0.13
0.22
0.30
0.42
0.70
130
120
110
100
90
80
0
Fig. 2 - Current Ratings Characteristics
Average On-state Current (A)
30°
10
25RIA Series
R
60°
thJC
90°
TEST CONDITIONS
(DC) = 0.75 K/W
T
J
20
120°
= T
Conduction Period
J
Document Number: 93701
180°
3.4
23
maximum
- 65 to 125
VALUES
TO-208AA (TO-48)
+ 0 - 10 %
30
0.75
0.35
0.49
+ 0 - 10 %
(30)
(20)
14
Revision: 19-Sep-08
DC
40
(lbf in)
UNITS
UNITS
N · m
K/W
K/W
oz.
°C
g