Bulletin PD-20517 rev. H 07/04
15MQ040N
SCHOTTKY RECTIFIER 3 Amp
IF(AV) = 3 Amp VR = 40V
Major Ratings and Characteri...
Bulletin PD-20517 rev. H 07/04
15MQ040N
SCHOTTKY RECTIFIER 3 Amp
IF(AV) = 3 Amp VR = 40V
Major Ratings and Characteristics Characteristics
IF VRRM IFSM @ tp = 5 µs sine VF TJ @ 2Apk, TJ=125°C range DC
Description/ Features
The 15MQ040N
Schottky rectifier is designed to be used for low-power applications where a reverse voltage of 40 volts is ancountered and surface mountable is required.
15MQ040N Units
3 40 330 0.43 - 40 to 150 A V A V °C
Applications
Switching power supplies Meter protection Reverse protection for power input to PC board circuits Battery isolation and charging Low threshold voltage diode Free-wheeling or by-pass diode Low voltage clamp
Features
Surface mountable Extremely low forward voltage Improved reverse blocking voltage capability relative to other similar size
Schottky Compact size
Case Styles 15MQ040N
SMA
www.irf.com
1
15MQ040N
Bulletin PD-20517 rev. H 07/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
15MQ040N
40
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current * See Fig. 4 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 6 Non-Repetitive Avalanche Energy Repetitive Avalanche Current
15MQ Units
2.1 330 140 6.0 1.0 A
Conditions
50% duty cycle @ TL = 105 °C, rectangular wave form. On PC board 9mm2 island(.013mm thick copper pad area) 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse TJ = 25 °C, IAS = 1A, L = 12mH Following any...