PSD61 POWERSEM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Package with fast-on terminals
- Isolation voltage 3000 V∼
- Planar glasspassivated chips
- Blocking voltage up to 1800 V
- Low forward voltage drop
- UL registered E 148688
Applications
- Supplies for DC power equipment
- Input rectifiers 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 Package, style and outline Dimensions in mm (1mm = 0.0394“)
POWERSEM GmbH, Walpersdorfer Str. 53 2006 POWERSEM reserves the right to change limits, test conditions and dimensions
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20 0.5 1 1.5 2 100 150 200 V [V] F IF [A] T = 150°C VJ T = 25°C VJ 0.4 0.6 0.8 1.2 1.4 1.6 10 0 10 1 10 2 10 3t[ms] I (A) FSM TVJ=45°C TVJ=150°C 1000 900 I F(OV)
0 V RRM
1 V RRM
TVJ=45°C TVJ=150°C t [ms] As Fig. 1 Forward current versus voltage drop per diode Fig. 2 Surge overload current per diode IFSM: Crest value. t: duration Fig. 3 ∫i2dt versus time (1-10ms) per diode (or thyristor) 7525 100 150 200 250 300 95 100 105 110 115 120 125 130 135 140 145 150 TC DC sin.180° rec.120° rec.60° rec.30° 1.81 0.81 0.48 0.31 0.23 0.15 = RTHCA [K/W] IFAVM [A] Tamb [K] 0 50 100 150 [W] PVTOT PSD 61 Fig. 4 Power dissipation versus direct output current and ambient temperature 50 100 150 200 120 DC sin.180° rec.120° rec.60° rec.30° T (°C) C I dAV [A] Fig.5 Maximum forward current at case temperature 0.01 0.1 1 10 0.5 1.5 K/W Zth t[s] ZthJK ZthJC Fig. 6 Transient thermal impedance per diode (or thyristor), calculated