Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
FEATURES
• Low forward volt drop • Fast...
Philips Semiconductors
Product specification
Rectifier diodes
Schottky barrier
FEATURES
Low forward volt drop Fast switching Reverse surge capability High thermal cycling performance Low thermal resistance
PBYL1025B series
SYMBOL
QUICK REFERENCE DATA VR = 20 V/ 25 V
k tab
a 3
IF(AV) = 10 A VF ≤ 0.4 V
GENERAL DESCRIPTION
Schottky rectifier diodes intended for use as output rectifiers in low voltage, high frequency switched mode power supplies. The PBYL1025B series is supplied in the SOT404 surface mounting package.
PINNING
PIN 1 2 3 tab DESCRIPTION no connection cathode1 anode
SOT404
tab
2
cathode
1 3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL PARAMETER VRRM VRWM VR IF(AV) IFRM IFSM Peak repetitive reverse voltage Working peak reverse voltage Continuous reverse voltage Average rectified forward current Repetitive peak forward current Non-repetitive peak forward current Peak repetitive reverse surge current Operating junction temperature Storage temperature CONDITIONS PBYL10 Tmb ≤ 119 ˚C square wave; δ = 0.5; Tmb ≤ 132 ˚C square wave; δ = 0.5; Tmb ≤ 132 ˚C t = 10 ms t = 8.3 ms sinusoidal; Tj = 125 ˚C prior to surge; with reapplied VRRM(max) pulse width and repetition rate limited by Tj max - 65 MIN. 20B 20 20 20 10 20 130 150 1 150 175 MAX. 25B 25 25 25 UNIT V V V A A A A A ˚C ˚C
IRRM Tj Tstg
1 it is not possible to make connection to pin 2 of the SOT428 package October 1998 1 Rev 1.100
Philips Semi...