Transcript
Fast Recovery Epitaxial Diode (FRED) Module
PSKD 50E
IFAV VRRM
= 50 A = 800-1200 V
Preliminary Data Sheet VRSM V 800 1000 1200
VRRM V 800 1000 1200
Type PSKD 50E/08 PSKD 50E/10 PSKD 50E/12
Symbol
Test Conditions
IFAV IFSM
TC = 85°C TVJ = 45°C VR = 0
∫ i2 dt
TVJ TVJM Tstg VISOL
Maximum Ratings
t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine
50 600 660
A A A
TVJ = TVJM VR = 0
t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine
540 590
A A
TVJ = 45°C VR = 0
t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine
1800 1800
A2 s A2 s
TVJ = TVJM VR = 0
t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine
1450 1440
A2 s A2 s
-40 ... + 150 150 -40 ... + 125
°C °C °C
2500 3000
V∼ V∼
5 5 160
Nm Nm g
50/60 HZ, RMS IISOL ≤ 1 mA
t = 1 min t=1s
Applications • Inductive heating and melting • Free wheeling diode in converters and motor control circuits
• Uninterruptible power supplies (UPS)
• Ultrasonic cleaners and welders Advantages • High reliability circuit operation • Low voltage peaks for reduced
Weight
Mounting torque Terminal connection torque typ.
Symbol
Test Conditions
Characteristic Value
Package, style and outline
IR
VR = VRRM TVJ = 25°C VR = VRRM TVJ = TVJM IF = 50 A TVJ = 25°C TVJ = 25°C, IF = 1A; -di/dt = 100 A/µs; VR = 30V For power-loss calculations only TVJ = TVJM per diode; DC current per module per diode; DC current per module Creeping distance on surface Creeping distance in air Max. allowable acceleration
≤ ≤ ≤
Dimensions in mm (1mm = 0.0394“)
Md
VF trr VTO rT RthJC RthJK dS dA a
POWERSEM GmbH, Walpersdorfer Str. 56 91126 D- Schwabach Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
(M5) (M5)
Features • Package with screw terminals • Isolation voltage 3000 V∼ • Planar glasspassivated chips • Short recovery time • Low forward voltage drop • Short recovery behaviour • UL registered, E 148688
150 15 2.0 typ. 100
µA mA V ns
1.1 2.6 0.9 0.45 1.1 0.55 10 9.4 50
V mΩ K/W K/W K/W K/W mm mm m/s2
protection circuits
• Low noise switching • Low losses
2003 POWERSEM reserves the right to change limits, test conditions and dimensions
