CRRF20L100B CR Micro 100V 10*2A Schottky Barrier Diode TO-220F

The CR Micro CRRF20L100B is a 100 V 10*2 A Schottky barrier diode in a TO-220F package, Trench SBD construction. reverse leakage 50 µA, surge rating 200 A.

Key Specifications

Same-Rating Selection Table

3 part numbers share the same 100 / TO-220F rating — sorted by vf max.

Applications

Synchronous rectification in 12–48 V rails, point-of-load converters, and hot-swap circuits.

Selection Notes

• VRRM is the peak repetitive rating, not a DC limit. Leave margin for ringing on the cathode.
• Trench Schottky parts trade leakage for forward drop. At high junction temperature the reverse leakage climbs sharply, so check the derating curve before using one in a high-ambient design.
• VF is quoted at a specified forward current. At lower currents the drop falls, which matters in low-load efficiency measurements.
• Where trr is not listed the part is a pure Schottky with no reverse recovery charge — confirm this on the datasheet before relying on it in a hard-switched leg.

Common Questions

What is the reverse voltage rating of the CRRF20L100B?

VRRM is 100 V.

Does the CRRF20L100B have reverse recovery?

No trr figure is published for this part. It is a Schottky barrier diode, so conduction is majority-carrier and there is no minority-carrier recovery charge to account for.

What package does the CRRF20L100B come in?

TO-220F. Check the datasheet mechanical drawing for lead spacing and thermal pad dimensions before laying out the footprint.

How do I choose between the 3 part numbers in this rating group?

All 3 share the same voltage and package class. Sort by on-resistance first, then check gate charge: the lowest Rds(on) part is not automatically the best choice if the stage switches at high frequency. The table above lists them in ascending Rds(on) order.