Major Ratings and Characteristics
Characteristics 20ETF..S Units
IF(AV) Sinusoidal waveform 20 A
VRRM range 800 to 1200 V
IFSM 355 A
VF@
20 A, TJ
= 25°C 1.31 V
trr @ 1A, 100A/µs 95 ns
TJrange - 40 to 150 °C
Description/Features
The 20ETF..S fast soft recovery QUIETIR rectifier
series has been optimized for combined short
reverse recovery time and low forward voltage drop.
The glass passivation ensures stable reliable
operation in the most severe temperature and power
cycling conditions.
Typical applications are both:
output rectification and freewheeling in
inverters, choppers and converters
and input rectifications where severe
restrictions on conducted EMI should be met.
D2 Pak (SMD-220)
Package Outline
FAST SOFT RECOVERY
RECTIFIER DIODE
1
I2128 rev. A 01/2000
QUIETIR Series
20ETF..S HV
VF< 1.31V @ 20A
IFSM = 355A
VRRM 800 to 1200V
2
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
IF(AV) Max. Average Forward Current 20 A @ TC = 97° C, 180° conduction half sine wave
IFSM Max. Peak One Cycle Non-Repetitive 300 10ms Sine pulse, rated VRRM
applied
Surge Current 355 10ms Sine pulse, no voltage reapplied
I2t Max. I2t for fusing 450 10ms Sine pulse, rated VRRM
applied
635 10ms Sine pulse, no voltage reapplied
I2t Max. I2t for fusing 6350 A2s t = 0.1 to 10ms, no voltage reapplied
Part Number
VRRM , maximum VRSM , maximum non repetitive IRRM
peak reverse voltage peak reverse voltage 150°C
VVmA
20ETF08S 800 900
20ETF10S 1000 1100 6
20ETF12S 1200 1300
Voltage Ratings
Absolute Maximum Ratings
Electrical Specifications
Recovery Characteristics
Parameters 20ETF..S Units Conditions
A
A2s
VFM Max. Forward Voltage Drop 1.31 V @ 20A, TJ = 25°C
rtForward slope resistance 11.88 m
VF(TO) Threshold voltage 0.93 V
IRM Max. Reverse Leakage Current 0.1 TJ = 25 °C
6T
J = 150 °C
Parameters 20ETF..S Units Conditions
TJ = 150°C
VR = rated VRRM
mA
trr Reverse Recovery Time 400 ns IF @ 20Apk
Irr Reverse Recovery Current 6.1 A @ 25A/ µs
Qrr Reverse Recovery Charge 1.7 µC @ 25°C
S Snap Factor tb/ta 0.6 typical
Parameters 20ETF..S Units Conditions
ta tb
trr
t
Ifm
dir
dt Qrr
Irm (REC)
3
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
TJMax. Junction Temperature Range - 40 to 150 °C
Tstg Max. Storage Temperature Range - 40 to 150 °C
RthJC Max. Thermal Resistance Junction 0.9 °C/W DC operation
to Case
RthJA Max. Thermal Resistance Junction 62 °C/W
to Ambient (PCB Mount)**
TsSoldering Temperature 240 °C
wt Approximate Weight 2 (0.07) g (oz.)
Case Style D2Pak (SMD-220)
Thermal-Mechanical Specifications
Parameters 20ETF..S Units Conditions
Fig. 1 - Current Rating Characteristics Fig. 2 - Current Rating Characteristics
Fig. 3 - Forward Power Loss Characteristics Fig. 4 - Forward Power Loss Characteristics
**When mounted on 1" square (650mm2) PCB of FR-4 or G-10 material 4 oz (140µm) copper 40°C/W
For recommended footprint and soldering techniques refer to application note #AN-994
100
110
120
130
140
150
0 5 10 15 20 25
30°
60°90°
120°
180°
Maximum Allowable Case Te mperature (°C)
Conduction An gle
Average Forward Current (A)
20ETF.. Series
R (DC) = 0.9 K/W
thJC
100
110
120
130
140
150
0 5 10 15 20 25 30 35
DC
30°60°90°
120°180°
Maximum Allowable Case Temperature (°C)
Conduction Period
Average Forward Current (A)
20ETF.. Series
R ( DC) = 0 .9 K/W
th J C
0
5
10
15
20
25
30
35
0 5 10 15 20 25
RM S Lim it
180°
120°
90°
60°
30°
Conduction Angle
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
20ETF.. Series
T = 150°C
J
0
5
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30 35
DC
180°
120°
90°
60°
30°
RMS Limit
Conduct ion Period
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
20ETF.. Series
T = 150°C
J
4
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
Fig. 8 - Recovery Time Characteristics, TJ = 25°CFig. 9 - Recovery Time Characteristics, TJ = 150°C
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
50
100
150
200
250
300
350
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
20ETF.. Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
50
100
150
200
250
300
350
400
0.01 0.1 1
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
Versus Pulse Train Duration.
20ETF.. Series
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
Maximum Non Repetitive Surge Current
1
10
100
1000
0 0.5 1 1.5 2 2.5 3 3.5 4
T = 25°C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T = 150°C
J
20ETF.. Series
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 50 100 150 200
Rate Of F all Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
M aximum Rever se Re cove ry T ime - T rr s)
20ETF.. Series
T = 25 °C
J
FM
0
0.3
0.6
0.9
1.2
0 50 100 150 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
Maximum Reverse Recovery Time - Trr (µs)
20ETF.. Series
T = 150 °C
J
FM
5
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
Fig. 14 - Thermal Impedance ZthJC Characteristics
Fig. 12 - Recovery Current Characteristics, TJ = 25°CFig. 13 - Recovery Current Characteristics, TJ = 150°C
Fig. 10 - Recovery Charge Characteristics, TJ = 25°C Fig. 11 - Recovery Charge Characteristics, TJ = 150°C
0
1
2
3
4
5
6
0 50 100 150 200
Rate O f Fall Of Forward Current - di/dt (As)
1 A
5 A
10 A
I = 30 A
20 A
Maxim um Reverse Recovery Charge - Qrr (µC)
20ETF.. Series
T = 25 °C
J
FM
0
2
4
6
8
10
0 50 100 150 200
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
Maximum Reverse Recovery Charge - Qrr (µC)
20ETF.. Series
T = 150 °C
J
FM
0
5
10
15
20
25
0 50 100 150 200
Maximum Reverse Recovery Current - Irr (A)
Rate Of F all Of F orward Cu rrent - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
20ETF.. Series
T = 25 °C
J
FM
0
5
10
15
20
25
30
35
0 50 100 150 200
Maximum Reverse Recovery Curren t - Irr (A)
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
FM
20ETF.. Series
T = 150 °C
J
0.01
0.1
1
0.0001 0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
Steady State Value
(DC Operation)
Single Pulse
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Transient Thermal Impedance Z (K/W)
thJC
20 ETF.. Serie s
6
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
20 E T F 12 S TRL
Device Code
1524
3
Ordering Information Table
1- Current Rating
2- Circuit Configuration: E = Single Diode
3- Package: T = TO-220AC
4- Type of Silicon: S = Standard Recovery Rectifier
5- Voltage code: Code x 100 = VRRM
6- S = TO-220 D2Pak (SMD-220) Version
7- Tape and Reel Option:
TRL = Left Reel
TRR = Right Orientation Reel
08 = 800V
10 = 1000V
12 = 1200V
Outline Table
10.16 (0.40)
REF.
8.89 (0.35)
4.57 (0 .18)
4.32 (0 .17)
0.61 (0.02) M AX.
5.08 (0.20) REF .
1.32 (0 .05)
1.22 (0 .05)
13
6.47 (0 .25)
6.18 (0.24)
93°
REF .
2.61 (0.10)
2.32 (0.09)
5.2 8 (0.21)
4.7 8 (0.19)
4.69 (0.18)
4.20 (0.16)
0.55 (0.02)
0.46 (0.02)
14.73 (0 .58 )
15.49 (0 .61 )
1.40 (0.055)
1.14 (0.045)
3X
0.93 (0.37)
0.69 (0 .27)
2X
11.43 (0 .45)
17.78 (0.70)
8.89 (0.35)
3.81 (0.15)
2.08 (0.08)
2X 2.54 (0 .10)
2X
MINIMUM RECOMMENDED FOOTPRINT
2
Dimensions in millimeters and inches
6 7
7
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
Dimensions in millimeters and inches
TRR
FEED DIRECTION
TRL
FEED DIRECTION
10.90 (0.429)
10.70 (0.421) 16.10 (0.634)
15.90 (0.626)
1.75 (0.069)
1.25 (0.049)
1.85 (0.073)
1.65 (0.065)
4.10 (0.161)
3.90 (0.153)
1.60 (0.063)
1.50 (0.059)
DIA.
1.60 (0.063)
1.50 (0.059)
DIA.
1 1 .6 0 (0 .4 5 7 )
1 1 .4 0 (0 .4 4 9 )
15.42 (0.609)
15.22 (0.601)
4.72 (0.186)
4.52 (0.178)
2 4 .3 0 (0 .9 5 7 )
2 3 .9 0 (0 .9 4 1 )
0.3 68 (0.0145)
0.3 42 (0.0135)
360 (14.173)
DIA. MAX.
26.40 (1 .039 )
24.40 (0 .961 )
13.50 (0.532)
12.80 (0.504)DIA.
6 0 (2 .3 6 2 )
DIA. MIN.
SMD-220 Tape & Reel
Wh en ordering, indicate the part
num ber, part orie ntation, and the
quantity. Qu antities are in multiples
of 800 pieces p er reel fo r both
TRL and T RR .
Tape & Reel Information
9G3A
20ETF12S
9512
EXAMPLE: THIS IS AN 20ETF12S INTERNATIONAL
RECTIFIER LOGO
PART NUMBER
Marking Information
DATE CODE (YYWW)
YY = YEAR
WW = WEEK
ASSEMBLY
LOT CODE
1
+
3
2
BASE
--
(K)
(A)
(A)
(A) (A)
(K)
8
20ETF..S HV QUIETIR Series
I2128 rev. A 01/2000
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 U.S.A Tel: (310) 322-3331 Fax: (310) 322-3332
EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020 Fax: ++ 44 1883 733408
IR CANADA: 7231 Victoria Park Ave., Suite #201, Markham, Ontario L3R 2Z8 Tel: (905) 475 1897. Fax: (905) 475 8801
IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 6172 96590 Fax: ++ 49 6172 965933
IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 11 4510111 Fax: ++ 39 11 4510220
IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171 Tel: 81 3 3983 0086 Fax: 81 3 3983
0642
IR SOUTHEAST ASIA: 315 Outram Road, # 10-02 Tan Boon Liat Building, SINGAPORE 0316. Tel: 65 221 8371. Fax: 65 221 8372.
http://www.irf.com Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice 11/97