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Bulletin I2157 rev. A 08/02
SAFEIR Series 25ETS..
INPUT RECTIFIER DIODE
Description/Features
The 25ETS.. rectifier SAFEIR series has been optimized for very low forward voltage drop, with moderate leakage. The glass passivation technology used has reliable operation up to 150C junction temperature. Typical applications are in input rectification and these products are designed to be used with International Rectifier Switches and Output Rectifiers which are available in identical package outlines.
VF IFSM
< 1V @ 10A = 300A
VRRM 800 to 1200V
Output Current in Typical Applications Single-phase Bridge
Capacitive input filter TA = 55C, TJ = 125C, common heatsink of 1C/W 20
Three-phase Bridge
23
Units
A
Major Ratings and Characteristics Characteristics
IF(AV) Sinusoidal waveform VRRM Range (*) IFSM VF TJ @ 10 A, TJ = 25C
Package Outline Units
A V A V C
25ETS..
25 800 to 1200 300 1.0 - 40 to 150
TO-220AC
Also available in SMD-220 package (series 25ETS..S)
(*) for higher voltage up to 1600V contact factory
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25ETS.. SAFEIR Series
Bulletin I2157 rev. A 08/02
Voltage Ratings
VRRM, maximum Part Number peak reverse voltage V
800 1200
VRSM , maximum non repetitive peak reverse voltage V
900 1300
IRRM 150C mA
1
25ETS08 25ETS12
Provide terminal coating for voltages above 1200V
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM I2t Max. Peak One Cycle Non-Repetitive Surge Current Max. I2t for fusing
25ETS..
25 250 300 316 442
Units
A A A2s A s
2
Conditions
@ TC = 106 C, 180 conduction half sine wave 10ms Sine pulse, rated VRRM applied 10ms Sine pulse, no voltage reapplied 10ms Sine pulse, rated VRRM applied 10ms Sine pulse, no voltage reapplied t = 0.1 to 10ms, no voltage reapplied
I t
2
Max. I t for fusing
2
4420
Electrical Specifications
Parameters
VFM rt Max. Forward Voltage Drop Forward slope resistance
25ETS..
1.14 9.62 0.87 0.1 1.0
Units
V m V mA
Conditions
@ 25A, TJ = 25C TJ = 150C TJ = 25 C TJ = 150 C
VF(TO) Threshold voltage IRM Max. Reverse Leakage Current
VR = rated VRRM
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range to Case Max. Thermal Resistance Junction to Ambient RthCS Typ. Thermal Resistance Case to Heatsink wt T Approximate Weight Mounting Torque Case Style Min. Max. 0.5 2 (0.07) 6 (5) 12 (10) C/W g (oz.) Kg-cm (Ibf-in) Mounting surface, smooth and greased
25ETS..
- 40 to 150 - 40 to 150 0.9 62
Units
C C C/W C/W
Conditions
RthJC Max. Thermal Resistance Junction RthJA
DC operation
TO-220AC
2
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25ETS.. SAFEIR Series
Bulletin I2157 rev.A 08/02
Maximum Allowable Case Temperature (C)
150 140 130
Maximum Allowable Case Temperature (C)
25ETS..S Series R thJC (DC) = 0.9 K/W
150 140 130 120 110
30
25ETS.. Series R thJC (DC) = 0.9 K/W
Conduction Angle
Conduction Period
120 110 100 90 80 0 5 10 15 20 25 30
Average Forward Current (A) Fig. 1 - Current Rating Characteristics
30
60 90 120 180
60
100 90 0 5
90 120 180 DC
10 15 20 25 30 35 40
Average Forward Current (A)
Fig. 2 - Current Rating Characteristics
Maximum Average Forward Power Loss (W)
Maximum Average Forward Power Loss (W)
40 35 30 25 20 15 10 5 0 0
180 120 90 60 30
60 50 40 30
RMS Limit
DC 180 120 90 60 30
RMS Limit
Conduction Angle
20 10 0 0 10 20
Conduction Period
25ETS.. Series Tj = 150C
25ETS.. Series Tj = 150C
5
10
15
20
25
30
30
40
Average Forward Current (A) Fig. 3 - Forward Power Loss Characteristics
Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A)
Average Forward Current (A) Fig. 4 - Forward Power Loss Characteristics
300 250 200 150 100
At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial Tj = 150C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s
300
200
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial Tj = 150C J No Voltage Reapplied Rated Vrrm Reapplied
100
25ETS.. Series
25ETS.. Series
50 1 10 100
Number Of Equal Amplitude Half Cycle Current Pulsed (N)
0 0.01
0.1
1
10
Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
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3
25ETS.. SAFEIR Series
Bulletin I2157 rev. A 08/02
1000
TJ = 25C
Instantaneous Forward Current (A)
100
T = 150C J
10
25ETS.. Series
1 0 1 2 3 4 5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
1
T ransient T hermal Impedance Z thJC W) (C/
D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08
Steady State Value (DC Operation) Single Pulse
0.1
25ETS. .Series
0.01 0.0001 0.001 0.01 0.1 1 10 100
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance ZthJC Characteristics
4
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25ETS.. SAFEIR Series
Bulletin I2157 rev.A 08/02
Outline Table
10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 2.92 (0.11) 2.54 (0.10) TERM 2 DIA. 6.48 (0.25) 6.23 (0.24) 2 1.32 (0.05) 1.22 (0.05)
2
3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 0.10 (0.004)
1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03)
2.89 (0.11) 2.84 (0.10)
123 4.57 (0.18) 4.32 (0.17)
0.61 (0.02) MAX.
5.08 (0.20) REF.
Dimensions in millimeters and (inches)
Marking Information
EXAMPLE: THIS IS A 25ETS12 LOT CODE 1789 ASSEMBLED ON WW 19, 2000 IN THE ASSEMBLY LINE "C"
INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE
PART NUMBER
DATE CODE YEAR = 2000 WEEK 19 LINE C
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5
25ETS.. SAFEIR Series
Bulletin I2157 rev. A 08/02
Ordering Information Table
Device Code
25
1
E
2
T
3
S
4
12
5
BASE + 2 (K)
1 (A)
1 2 3 4 5 Current Rating Circuit Configuration: E = Single Diode Package: T = TO-220AC Type of Silicon: S = Standard Recovery Rectifier Voltage code: Code x 100 = VRRM 08 = 800V 12 = 1200V
3 (A)
-
-
(*) for higher voltage up to 1600V contact factory
Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 08/02
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