ECO-PACTM 1
POWERSEM GmbH, Walpersdorfer Str. 53
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
2005 POWERSEM reserves the right to change limits, test conditions and dimensions
Single Phase PSCH 25 IdAV = 32 A
Half Controlled VRRM = 600-1200 V
Rectifier Bridge
With Freeweeling DIODE
Preliminary Data Sheet
VRSM
VDSM
(V)
VRRM
VDRM
(V)
Type
700 600 PSCH 25/06
900 800 PSCH 25/08
1300 1200 PSCH 25/12
Symbol Test Conditions Maximum Ratings
I*dAV TC = 85 °C, (per module) 32 A
ITAVM TC = 85 °C 180° sine, per thyristor 16 A
ITSM TVJ = 45°C t = 10 ms (50 Hz), sine 200 A
VR = 0 t = 8.3 ms (60 Hz), sine 210 A
TVJ = TVJM t = 10 ms (50 Hz), sine 180 A
VR = 0 t = 8.3 ms (60 Hz), sine 190 A
∫ i2 dt TVJ = 45°C t = 10 ms (50 Hz), sine 200 A2 s
VR = 0 t = 8.3 ms (60 Hz), sine 150 A2 s
TVJ = TVJM t = 10 ms (50 Hz), sine 160 A2 s
VR = 0 t = 8.3 ms (60 Hz), sine 150 A2 s
(di/dt)cr TVJ = TJVM repetitive, IT = 20 A 100 A/µs
f = 50Hz, tP = 200µs
VD = 2/3 VDRM
IG = 0.15 A non repetitive, IT = ITAVM 500
A/µs
diG/dt = 0.15 A/µs
(dv/dt)cr TVJ = TVJM V
DR = 2/3 VDRM 500
V/µs
RGK = ∞, method 1 (linear voltage rise)
PGM TVJ = TVJM tP = 30µs ≤ 5 W
IT = ITAVM tP = 300µs ≤ 2.5 W
PGAVM 0.5 W
VRGM 10 V
TVJ -40 ... + 125 °C
TVJM 125 °C
Tstg -40 ... + 125 °C
VISOL 50/60 HZ, RMS t = 1 min 2500 V ∼
IISOL ≤ 1 mA t = 1 s 3000 V ∼
Md Mounting torque (M4) 1.5-1.8 Nm
14-16 lb.in.
Weight typ. 16 g
Data according to IEC 60747 refer to a single diode/thyristor unless otherwise stated
*- for resistive load at bridge output
Features
• Package with DCB ceramic base
plate
• Isolation voltage 3000 V∼
• Planar glasspassivated chips
• Low forward voltage drop
• Leads suitable for PC board
soldering
• UL registered, E 148688
Applications
• Supplies for DC power equipment
• Input rectifier for PWM inverter
• Battery DC power supplies
• Field supply for DC motors
Advantages
• Easy to mount with two screws
• Space and weight savings
• Improved temperature and power
cycling capability
• High power density
• Small and light weight
http://store.iiic.cc/
PSCH 25
POWERSEM GmbH, Walperdorfer Str. 53
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
2005 POWERSEM reserves the right to change limits, test conditions and dimensions
Symbol Test Conditions Characteristic Value
ID, IR TVJ = TVJM, VR = VRRM, VD = VDRM ≤ 5 mA
VT IT = 20A, TVJ = 25°C ≤ 1.6 V
VTO For power-loss calculations only (TVJ = TVJM) 0.85 V
rT 27
mΩ
VGT VD = 6V TVJ = 25°C ≤ 1.5 V
T
VJ = -40°C ≤ 2.5 V
IGT VD = 6V TVJ = 25°C ≤ 25 mA
T
VJ = -40°C ≤ 50 mA
VGD TVJ = TVJM V
D = 2/3 VDRM ≤ 0.2 V
IGD TVJ = TVJM V
D = 2/3 VDRM ≤ 3 mA
IL TVJ = 25°C, tP = 10µs ≤ 75 mA
IG = 0.3A, diG/dt = 0.3A/µs
IH TVJ = 25°C, VD = 6V, RGK = ∞ ≤ 50 mA
tgd TVJ = 25°C, VD = ½ VDRM ≤ 2 µs
IG = 0.1A, diG/dt = 0.1A/µs
RthJC per thyristor; DC 1.3 K/W
per module 0.26 K/W
RthJK per thyristor; DC 1.8 K/W
per module 0.36 K/W
dS Creeping distance on surface 11.2 mm
dA Creeping distance in air 9.5 mm
a Max. allowable acceleration 50 m/s2
Package style and outline
Dimensions in mm (1mm = 0.0394“)
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