Green
STPR2040CTW
SUPER FAST
REVERSE VOLTAGE
– 400 Volts
GLASS PASSIVATED RECTIFIERS
FORWARD CURRENT – 20 Amperes
TO-220AB
FEATURES
• High current capability
• Superfast switching time for high efficiency
• Low forward voltage drop and high current capability
• Low leakage current
• High surge capacity
• Qualification is according to AEC-Q101 Rev_D
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
TO-220AB
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
MIN
14.40
9.65
2.54
5.84
8.26
--
12.70
2.29
0.51
0.30
3.53Φ
3.56
1.14
2.03
1.14
MAX
15.20
10.67
3.43
6.86
9.28
4.20
14.73
2.79
1.00
0.64
4.09Φ
4.83
1.40
2.92
1.70
• Halogen and Antimony Free. “Green” Device (Note 3)
APPLICATION
• Switching-mode power supplies
• High frequency DC to DC converters
MECHANICAL DATA
• Package: JEDEC TO-220AB
• Package Material: “Green” molding compound, UL
flammability classification 94V-0,“Halogen-free”.
• Lead free finish, RoHS compliant
• Weight: 1.927 grams (Approximate)
• Marking code: STPR2040CTW
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
ABSOLUTE RATINGS
PARAMETER
Maximum repetitive peak reverse voltage
Maximum DC blocking voltage
SYMBOL
VRRM
VALUE
400
UNIT
V
V
A
VDC
400
Maximum Average rectified output current
@TC=100°C
I(AV)
20
Peak forward surge current 8.3ms single half sine-wave
Superimposed on rated load.
IFSM
125
A
Operating junction and Storage Temperature range
TJ, TSTG
-55 ~ +150
°C
STATIC ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
SYMBOL
TYP
--
0.88
--
1.02
--
MAX
1.30
1.20
1.50
1.40
10
UNIT
TJ=25°C
TJ=125°C
TJ=25°C
TJ=125°C
TJ=25°C
TJ=100°C
IF=10A
Forward voltage (Note 4)
VF
V
IF=20A
Leakage current
VR=400V
IR
uA
pF
2.47
500
Typical junction capacitance (Note 5)
CJ
80
DYNAMIC ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
SYMBOL
MAX
UNIT
Reverse recovery time
Ir=0.5A, IR=1.0A, IRR=0.25A
Trr
35
nS
THERMAL CHARACTERISTICS
PARAMETER
SYMBOL
RthJC
TYP
2
UNIT
Typical thermal resistance (Notes 6, 7)
°C/W
RthJL
1
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony
compounds.
4. 300us pulse width, 2% duty cycle.
5. Measured at 1.0MHz and applied voltage of 4.0V DC.
6. Thermal resistance test performed in accordance with JESD-51.
7. The unit mounted on copper 100mm x 100mm x 1.9 mm.
1 of 4
www.diodes.com
December 2021
© Diodes Incorporated
STPR2040CTW
Document number: DS44292 Rev. 4 - 2