STTH20R04 rectifier Datasheet

STTH20R04 Datasheet PDF, Equivalent


Part Number

STTH20R04

Description

High efficiency rectifier

Manufacture

STMicroelectronics

Total Page 10 Pages
Datasheet
Download STTH20R04 Datasheet


STTH20R04
STTH20R04
High efficiency rectifier
Features
Ultrafast recovery
www.DataSheet4U.comLow power losses
High surge capability
Low leakage current
High junction temperature
Description
The STTH20R04 is an ultrafast recovery power
rectifier dedicated to energy recovery in PDP
application.
It is especially designed for clamping function in
energy recovery block.
The compromise between forward voltage drop
and recovery time offers optimized performances.
AK
A
K
TO-220FPAC
STTH20R04FP
K
A
K
DO-247
STTH20R04W
K
A
K
TO-220AC
STTH20R04D
A
NC
D2PAK
STTH20R04G
Table 1. Device summary
IF(peak)
VRRM
trr (typ)
Tj
VF (typ)
20 A
400 V
18 ns
175 °C
1.15 V
November 2007
Rev 1
1/10
www.st.com
10

STTH20R04
Characteristics
1 Characteristics
STTH20R04
Table 2. Absolute ratings (limiting values)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF(RMS) RMS forward current
www.DataSheet4U.coImF(peak)
Peak working
forward current
DO-247, TO-220AC, D2PAK
TO-220FPAC
IFSM
Tstg
Tj
Surge non repetitive forward current
Storage temperature range
Maximum operating junction temperature
Tc = 135 °C δ = 0.5
Square signal
Tc = 105 °C δ = 0.5
Square signal
tp = 10 ms sinusoidal
Value
400
50
20
150
-65 to + 175
175
Unit
V
A
A
A
°C
°C
Table 3.
Symbol
Thermal parameters
Rth(j-c) Junction to case
Parameter
DO-247, TO-220AC, D2PAK
TO-220FPAC
Value
2.8
5
Unit
°C/W
Table 4.
Symbol
Static electrical characteristics
Parameter
Test conditions
Min Typ Max
Unit
IR (1) Reverse leakage current
VF (2) Forward voltage drop
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
VR = VRRM
IF = 20 A
20
1.5
1.15
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 1.05 x IF(AV) + 0.015 IF2(RMS)
20
200
1.7
1.35
µA
V
Table 5. Recovery characteristics
Symbol
Parameter
Test conditions
Min Typ Max Unit
trr
tfr
VFP
IRM
Sfactor
Reverse recovery time
Forward recovery time
Peak forward voltage
Reverse recovery current
Softness factor
Tj = 25 °C
Tj = 25 °C
Tj = 25 °C
IF = 0.5 A, Irr = 0.25 A, IR = 1 A
IF = 1 A, VR = 30 V, dIF/dt = -50 A/µs
IF = 20 A, dIF/dt = 100 A/µs
VFR = 1.1 x VFmax
IF = 20 A , dIF/dt = 100 A/µs
Tj = 125 °C
IF = 20 A, VCC = 200 V
dIF/dt = 200 A/µs
18 25
35 45
ns
150 ns
1.7 2.5
8 11
0.3
V
A
2/10


Features STTH20R04 High efficiency rectifier Feat ures ■ Ultrafast recovery www.DataShe et4U.com ■ Low power losses ■ ■ A K High surge capability Low leaka ge current High junction temperature A K K A TO-220FPAC STTH20R04FP K DO-247 STTH20R04W K Description The STTH20R0 4 is an ultrafast recovery power rectif ier dedicated to energy recovery in PDP application. A A K NC It is especial ly designed for clamping function in en ergy recovery block. The compromise bet ween forward voltage drop and recovery time offers optimized performances. TO -220AC STTH20R04D D2PAK STTH20R04G Ta ble 1. Device summary IF(peak) VRRM tr r (typ) Tj VF (typ) 20 A 400 V 18 ns 17 5 °C 1.15 V November 2007 Rev 1 1/1 0 www.st.com 10 Characteristics STTH2 0R04 1 Table 2. Symbol VRRM IF(RMS) C haracteristics Absolute ratings (limiti ng values) Parameter Repetitive peak re verse voltage RMS forward current DO-24 7, TO-220AC, D2PAK Tc = 135 °C δ = 0. 5 Square signal Tc = 105 °C δ = 0.5 Square signal tp = 10 ms sinusoidal 20 A.
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