QR406/QR406F/QR406D/QD406S
SUPERFAST RECOVERY RECTIFIERS
VOLTAGE
FEATURES
• Planar structure with EPI wafer
• Ultrafast recovery time, low V
F
and soft recovery
• For PFC DCM operation
• Low leakage current
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Flame Retardant Epoxy Molding Compound
• Exceeds environmental standards of MIL-S-19500/228
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. . (Halogen Free)
(TO-252)
600 Volt
CURRENT
4 Ampere
MECHANICAL DATA
• Case: TO-220AC, ITO-220AC, TO-263, TO-252 package
• Terminals: Lead solderable per MIL-STD-750, Method 2026
• TO-220AC Weight: 0.065 ounces, 1.859 grams
• ITO-220AC Weight: 0.055 ounces, 1.5615 grams
• TO-263 Weight: 0.051 ounces, 1.46 grams
• TO-252 Weight: 0.0104 ounces, 0.297 grams
MAXIMUM RATINGS(T
A
=25
o
C unless otherwise noted)
PARAMETER
Maximum recurrent peak reverse voltage
Maximum rms voltage
Maximum dc blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3ms single half sine-wave superimposed
on rated load
Typical thermal resistance
TO-220AC(Note 1)
ITO-220AC(Note 1)
TO-263
(Note 1)
TO-252
(Note 2)
SYMBOL
V
RRM
V
RMS
V
R
I
F(AV)
I
FSM
VALUE
600
420
600
4
35
2
5.5
2
5.5
-55 to + 150
-55 to + 150
UNIT
V
V
V
A
A
R
JC
o
C/W
Operating junction temperature range
Storage temperature range
T
J
T
STG
o
C
C
o
NOTE :
1. Device mounted on a infinite heatsink , then measured the center of the marking side.
2. Device mounted on a 10cm*10cm*0.5mm copper pad area , then measured the center of the marking side.
May 8,2014-REV.00
PAGE . 1
QR406/QR406F/QR406D/QD406S
C
J
, Junction Capacitance (pF)
I
F
, Forward Current (A)
5
4
3
2
1
0
0
25
50
75
100
125
150
100
10
1
1
10
100
T
C
, Case Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
10
10
I
R
, Reverse Current (μA)
I
F
, Forward Current (A)
T
J
= 150°C
1
0.1
0.01
0.001
T
J
= 75°C
0.0001
10
20
30
40
50
60
70
80
90
100
T
J
= 25°C
T
J
= 125°C
T
J
= 150°C
1
T
J
= 125°C
T
J
= 75°C
0.1
T
J
= 25°C
0.01
0
0.5
1
1.5
Percent of Rated Peak Reverse Voltage (%)
V
F
, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
160
140
120
350
300
250
Qrr (nc)
Trr (ns)
100
80
60
40
20
0
50
100
150
200
250
300
V
R
=400V
T
J
=125
o
C
I
F
=I
O
200
150
I
F
=I
O
100
50
0
50
100
150
200
250
300
V
R
=400V
T
J
=125
o
C
di / dt (A/μs)
Fig.5 Typical Reverse recovery time versus di/dt
di / dt (A/μs)
Fig.6 Typical Reverse recovery charges versus di/dt
May 8,2014-REV.00
PAGE . 3
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