FMXA-4203S_07 Datasheet, PDF (1/8 Pages) Sanken electric – Ultrafast Recovery Diode

Ultrafast Recovery Diode
FMXA-4203S
■General Description
Shorter trr at high temperature has been realized by
employing the new life time control technology.
This is the optimum characteristic as a high frequency
rectifier FRD for FCC power supply, etc.
■Package---TO3PF
November, 2005
■Applications
● A high frequency rectifier for FCC power supply
unit, etc.
■Key Specifications
●Absolute maximum ratings
● An output rectifier for SMPS, UPS, DC-DC
Parameter
Symbol Unit Rating
converter.
Transient Peak Reverse Voltage VRSM V
300
● A Flywheel diode for the inverter and chopper, etc.
Peak Reverse Voltage
VRM
V
300
Average Forward Current
IF(AV) A
20
Peak Surge Forward Current
IFSM
A
100
●Electrical characteristics
■Features
Parameter
Symbol Unit Rating
Conditions
● The shortest trr characteristic in the world at high _{Forward Voltage Drop VF}
temperature (100°C).
Realized to shorten the trr at 100°C by 30%
Reverse Leakage
Current
IR
V
1.3
max.
IF=10A
μA
100
max.
VR=VRM
compared to the conventional device.
(51ns => 36ns (typ.), IF=IRP=500/500mA.
Compared to the SK’s conventional device
FMX-33S)
Reverse Leakage
Current Under High
Temperature
Reverse Recovery
Time
H•IR
trr
mA
ns
30 VR=VRM,
max. Tj=150°C
25 IF=IRP=500mA
max. 90% Recovery point
Typical Current Waveform, mounted on the power supply
FMX-33S (Conventional device)
FMXA-4203S (New device)
IRP
Qrr
trr = 40ns
IRP = 5.07A
Qrr = 101.4nC
IRP
Qrr
trr = 27ns
IRP = 3.62A
Qrr = 49.2nC
Measurement condition: FCC power supply, f=160kHz, Load 5A (DC12V)
Horiz:40ns/div, Vert:2A/div
Sanken Electric Co.,Ltd.
http://www.sanken-ele.co.jp/en/
1/8
D01-004EA-051128