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PBTR2040CTB

NXP
Part Number PBTR2040CTB
Manufacturer NXP
Description Rectifier diodes Schottky barrier
Published Mar 22, 2005
Detailed Description Philips Semiconductors Product specification Rectifier diodes Schottky barrier FEATURES • Low forward volt drop • Fast...
Datasheet PDF File PBTR2040CTB PDF File

PBTR2040CTB
PBTR2040CTB

Overview
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 PBYR2045CT, PBYR2045CTB series SYMBOL QUICK REFERENCE DATA VR = 40 V/ 45 V a1 1 k 2 a2 3 IO(AV) = 20 A VF ≤ 0.
57 V GENERAL DESCRIPTION Dual, common cathode schottky rectifier diodes in a conventional leaded plastic package and a surface mounting plastic package.
Intended for use as output rectifiers in low voltage, high frequency switched mode power supplies.
The PBYR2045CT series is supplied in the SOT78 conventional leaded package.
The PBYR2045CTB series is supplied in the SOT404 surface mounting package.
PINNING PIN 1 2 3 tab DESCRIPTION anode 1 (a) cathode (k) 1 anode 2 (a) cathode (k) SOT78 (TO220AB) tab SOT404 tab 2 1 23 1 3 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL PARAMETER CONDITIONS PBYR20 PBYR20 VRRM VRWM VR IO(AV) IFRM IFSM Peak repetitive reverse voltage Working peak reverse voltage Continuous reverse voltage Average rectified forward current (both diodes conducting) Repetitive peak forward current per diode Non-repetitive peak forward current per diode Peak repetitive reverse surge current per diode Operating junction temperature Storage temperature Tmb ≤ 106 ˚C square wave; δ = 0.
5; Tmb ≤ 128 ˚C square wave; δ = 0.
5; Tmb ≤ 128 ˚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.
MAX.
40CT 40CTB 40 40 40 20 20 135 150 1 150 175 45CT 45CTB 45 45 45 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 SOT404 pckage.
October 1998 1 Rev 1.
400 Philips Semiconductors Product specification Rectifier diodes Schottky barrier THERMAL RESISTANCES SYMBOL PARAMETER Rth j-mb Rth j-a Thermal resistance junction to mounting base Thermal resi...


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