31DF4 Просмотр технического описания (PDF) - Formosa Technology
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31DF4 Datasheet PDF : 2 Pages
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31DF2.....31DF4
3 Amp. Glass Passivated Ultrafast Recovery Rectifier
Dimensions in mm.
DO-201AD
(Plastic)
Voltage
200 to 400 V
Current
3 A at 40 ºC.
9.1 ± 0.3
62.5 ± 0.5
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350 °C.
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
3 mm. to the body.
®
• Glass Passivated Junction
• High current capability
• The plastic material carries
U/L recognition 94 V-0
• Terminals: Axial Leads
• Polarity: Color band denotes cathode
Maximum Ratings, according to IEC publication No. 134
VRRM Peak Recurrent reverse voltage
IF(AV) Forward current at Tamb = 40 °C
IFRM Recurrent peak forward current
IFSM
8.3 ms. peak forward surge current
(Jedec Method)
trr
Reverse recovery time from
IF = 0.5 A ; IR = 1 A ; IRR = 0.25 A
Tj
Operating temperature range
Tstg Storage temperature range
31DF2
200 V
3A
15 A
90 A
30 ns
31DF4
400 V
– 65 to + 150 °C
– 65 to + 150 °C
Electrical Characteristics at Tamb = 25 °C
VF Max. forward voltage drop at IF = 3 A
IR
Max. reverse current at VRRM at 25 ºC
Rthj-a Max. thermal resistance ( l = 10 mm.)
0.98 V
10 µA
30 °C/W
1.25 V
Jul - 03
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