Ultrafast Recovery Diode
FMXA-4203S
■General
Description
■Package
---TO3PF
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.
November, 2005
■Applications
■Key
Specifications
●
A high frequency rectifier for FCC power supply
●Absolute
maximum ratings
unit, etc.
Parameter
●
An output rectifier for SMPS, UPS, DC-DC
converter.
Transient Peak Reverse Voltage
●
A Flywheel diode for the inverter and chopper, etc.
Peak Reverse Voltage
Average Forward Current
Peak Surge Forward Current
Symbol
VRSM
VRM
IF(AV)
IFSM
Unit
V
V
A
A
Rating
300
300
20
100
●Electrical
characteristics
■Features
●
The shortest trr characteristic in the world at high
temperature (100°C).
Realized to shorten the trr at 100°C by 30%
compared to the conventional device.
(51ns => 36ns (typ.), IF=IRP=500/500mA.
Compared to the SK’s conventional device
FMX-33S)
Parameter
Symbol
VF
IR
H•IR
trr
Unit
V
μA
mA
ns
Rating
1.3
max.
100
max.
30
max.
25
max.
Conditions
IF=10A
VR=VRM
VR=VRM,
Tj=150°C
IF=IRP=500mA
90% Recovery point
Forward Voltage Drop
Reverse Leakage
Current
Reverse Leakage
Current Under High
Temperature
Reverse Recovery
Time
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
Ultrafast Recovery Diode
FMXA-4203S
Die Structure: Silicon Planer Diode (FRD)
§1. Absolute Maximum Ratings and Electrical Characteristics
• Absolute Maximum Ratings
No.
1
2
3
4
5
6
7
Item
Symbol
Unit
Rating
November, 2005
Conditions
Transient Peak Reverse Voltage
Peak Reverse Voltage
Average Forward Current
Peak Surge Forward Current
I
2
t Limiting Value
Junction Temperature
Storage Temperature
VRSM
VRM
IF(AV)
IFSM
V
V
A
A
A
2
S
°C
°C
300
300
20
100
50
-40 to +150
-40 to +150
10msec. Half sine-wave, one shot
1msec
≤
t
≤
10msec
I
2
t
Tj
Tstg
• Electrical Characteristics
Item
No.
1
2
3
4
5
Forward Voltage Drop
Reverse Leakage Current
Reverse Leakage Current Under
High Temperature
Reverse Recovery Time
Thermal Resistance
Symbol
Unit
Rating
Conditions
V
F
I
R
H•I
R
trr
R
th(j-c)
V
µA
mA
ns
°C/W
1.30 max.
100 max.
30 max.
25 max
2.0 max.
IF=10A
VR=VRM
VR=VRM, Tj=150°C
IF=IRP=500mA
90% Recovery point
Between Junction and case
Sanken Electric Co.,Ltd
.
D01-004EA-051128
2/8
Ultrafast Recovery Diode
FMXA-4203S
§2. Package information
2-1 Package type, physical dimensions and material
November, 2005
15.6
5.5
5.5
3.45
23.0
±0.3
9.5
φ3.3
＊1
＊2
＊3
1.6
3.3
3.0
0.8
16.2
2.5
1.05
5.45
±0.1
+0.2
‐0.1
0.65
‐0.1
2.8
+0.2
tolerance:
±
0.2
5.45
±0.1
Unit:
㎜
2-2 Marking
Marking
Part Number
Type Name
Polarity
Lot number
1st letter: Last digit of year
2nd letter: Month From 1 to 9 for Jan. to Sep.,
O for Oct., N for Nov., D for Dec
.
3rd & 4th letter: Day
e.g.:
5O06 (October 6, 2005)
FMXA-4203S
FMXA4203
Sanken Electric Co.,Ltd
.
D01-004EA-051128
3/8
嵌入式系统
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