We have grouped our Fast Recovery Diodes by voltage grade and the
voltages shown below represent the maximum for each group. The tables
show the voltage range for each product. Please select the maximum
voltage from the options below.
| 1600V | 2500V | 4500V | 6000V |
Fast Recovery Diodes - Disc / Puk Devices
| Part Number |
VRRM (V) |
IF(AV) @ Tc=65°C (A) |
IFSM @ VR=0 (kA) |
I²t @ Tvj VR=0 (kA²s) |
VF (V) |
Qr (µC) |
trr (µs) |
Rth (j-c) (°C/W) |
Outline Type Code |
Flange OD / Contact OD / Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| DSF8045SK | 4000 - 4500 | 430 | 3.5 | 61.25 | 4 | 440 | 3.07 | 0.047 |
K or G |
K = 42 / 25 / 27 or G = 58.5 / 34 / 27 |
| DSF20545SF | 4000 - 4500 | 1250 | 16 | 1280 | 2.1 | 1250 | 7.0 | 0.022 |
CB450 or F | 76 / 48 / 27 |
| MDFB85 | 4000 - 4500 | 2130 | 20 | 2000 | 2.2 | 2200 | 6.0 | 0.011 | CB486 | 102 / 63 / 25.6 |
| DSF21545SV | 4000 - 4500 | 3200 | 20 | 2000 | 2 | 1800 | 7.0 | 0.0075 | V | 112.5 / 73 / 27 |
Note:
1. Tvj = 150°C.
2. Rth(j-c) given for
double side cooled, dc.
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