Document
Schottky Diode Gen ²
High Performance Schottky Diode Low Loss and Soft Recovery Common Cathode
Part number
DSA80C45HB
1 23
DSA80C45HB
VRRM I FAV VF
preliminary
= 45 V = 2x 40 A = 0.69 V
Backside: cathode
Features / Advantages:
● Very low Vf ● Extremely low switching losses ● Low Irm values ● Improved thermal behaviour ● High reliability circuit operation ● Low voltage peaks for reduced
protection circuits ● Low noise switching
Applications:
● Rectifiers in switch mode power supplies (SMPS)
● Free wheeling diode in low voltage converters
Package: TO-247
● Industry standard outline ● RoHS compliant ● Epoxy meets UL 94V-0
IXYS reserves the right to change limits, conditions and dimensions.
© 2013 IXYS all rights reserved
Data according to IEC 60747and per semiconductor unless otherwise specified
20131030a
Schottky
Symbol VRSM VRRM IR
VF
I FAV
Definition
Conditions
max. non-repetitive reverse blocking voltage
max. repetitive reverse blocking voltage
reverse current, drain current
VR = 45 V
VR = 45 V
forward voltage drop
IF = 40 A
IF = 80 A
IF = 40 A
IF = 80 A
average forward current
TC = 150°C
rectangular
d = 0.5
VF0 rF R thJC R thCH Ptot I FSM CJ
threshold voltage slope resistance
for power loss calculation only
thermal resistance junction to case
thermal resistance case to heatsink
total power dissipation max. forward surge current junction capacitance
t = 10 ms; (50 Hz), sine; VR = 0 V VR = 5 V f = 1 MHz
DSA80C45HB
TVJ = 25°C TVJ = 25°C TVJ = 25°C TVJ = 125°C TVJ = 25°C
TVJ = 125°C
TVJ = 175°C
preliminary
Ratings
min. typ. max. 45 45
680 7.5 0.78 0.99 0.69 0.90 40
Unit V V
µA mA
V V V V A
TVJ = 175°C
TC = TVJ = TVJ =
25°C 45°C 25°C
0.25 1.38
0.43 V 5.1 mΩ 0.7 K/W K/W 215 W 600 A nF
IXYS reserves the right to change limits, conditions and dimensions.
© 2013 IXYS all rights reserved
Data according to IEC 60747and per semiconductor unless otherwise specified
20131030a
Package TO-247
Symbol Definition
I RMS TVJ T op Tstg Weight
RMS current virtual junction temperature operation temperature storage temperature
MD mounting torque
F C
mounting force with clip
Product Marking
Logo Part No. Assembly Line
Assembly Code Date Code
IXYS
XXXXXXXXX Zyyww
abcd
Conditions
per terminal 1)
Part number
D = Diode S = Schottky Diode A = low VF 80 = Current Rating [A] C = Common Cathode 45 = Reverse Voltage [V] HB = TO-247AD (3)
DSA80C45HB
preliminary Ratings min. typ. max. Unit
70 A -55 175 °C -55 150 °C -55 150 °C
6g 0.8 1.2 Nm 20 120 N
Ordering Standard
Part Number DSA80C45HB
Marking on Product DSA80C45HB
Delivery Mode Tube
Quantity Code No. 30 504890
Equivalent Circuits for Simulation
I V0
R0
Schottky
V 0 max R0 max
threshold voltage slope resistance *
0.43 2.5
* on die level
T VJ = 175 °C
V mΩ
IXYS reserves the right to change limits, conditions and dimensions.
© 2013 IXYS all rights reserved
Data according to IEC 60747and per semiconductor unless otherwise specified
20131030a
Outlines TO-247
E
Q
A A2
ØP
S
2x E2
D
123
L1
L
2x b2 b4 2x e
3x b C A1
DSA80C45HB
preliminary
Ø P1 D2
D1
4
E1
Sym.
A A1 A2 D E E2 e L L1 ØP Q S b b2 b4 c D1 D2 E1 Ø P1
Inches
min. max. 0.185 0.209 0.087 0.102 0.059 0.098 0.819 0.845 0.610 0.640 0.170 0.216
0.215 BSC 0.780 0.800
- 0.177 0.140 0.144 0.212 0.244
0.242 BSC 0.039 0.055 0.065 0.094 0.102 0.135 0.015 0.035 0.515 0.020 0.053 0.530 -
- 0.29
Millimeter
min. max. 4.70 5.30
2.21 2.59
1.50 2.49
20.79 21.45
15.48 16.24
4.31 5.48
5.46 BSC
19.80 20.30
- 4.49
3.55 3.65
5.38 6.19
6.14 BSC
0.99 1.40
1.65 2.39
2.59 3.43
0.38 0.89
13.07 -
0.51 1.35
13.45
-
- 7.39
1 23
IXYS reserves the right to change limits, conditions and dimensions.
© 2013 IXYS all rights reserved
Data according to IEC 60747and per semiconductor unless otherwise specified
20131030a
.