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STPS16170CR Datasheet

High voltage power Schottky rectifier

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STPS16170C
High voltage power Schottky rectifier
Datasheet production data
Description
This dual center tab Schottky rectifier is suited for
high frequency switched mode power supplies.
Table 1. Device summary
Symbol
Value
IF(AV)
VRRM
Tj(max)
VF (Typ)
2x8A
170 V
175 °C
0.70 V
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Features
High junction temperature capability
Good trade off between leakage current and
forward voltage drop
Low leakage current
Avalanche capability specified
ECOPACK®2 compliant component for DPAK
and D²PAK on demand
December 2015
This is information on a product in full production.
DocID12540 Rev 4
1/12
www.st.com


STMicroelectronics Electronic Components Datasheet

STPS16170CR Datasheet

High voltage power Schottky rectifier

No Preview Available !

Characteristics
1
Characteristics
STPS16170C
Table 2. Absolute ratings (limiting values per diode at Tamb = 25 °C unless otherwise stated)
Symbol
Parameter
Value Unit
VRRM Repetitive peak reverse voltage
IF(RMS) Forward rms current
IF(AV) Average forward current, δ = 0.5, square wave Tc = 150 °C
Per diode
Total
170
V
20
A
8
A
16
IFSM Surge non repetitive forward current
PARM(1) Repetitive peak avalanche power
Tstg Storage temperature range
Tj Maximum operating junction temperature(2)
tp = 10 ms sinusoidal
tp = 10 µs, Tj = 125 °C
75
A
335
W
-65 to + 175 °C
175
°C
1. For pulse time duration derating, please refer to Figure 3. More details regarding the avalanche energy measurements and
diode validation in the avalanche are provided in the application notes AN1768 and AN2025.
2. dPtot < 1 condition to avoid thermal runaway for a diode on its own heatsink
dTj Rth(j-a)
Table 3. Thermal parameters
Symbol
Parameter
Value
Unit
Rth(j-c) Junction to case
Rth(c) Coupling
Per diode
Total
3
1.8
°C/W
0.6
When the diodes 1 and 2 are used simultaneously:
Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
Table 4. Static electrical characteristics (per diode)
Symbol
Parameter
Test conditions
Min.
Typ
Max.
Unit
IR(1) Reverse leakage current
VF(2) Forward voltage drop
1. Pulse test: tp = 5 ms, < 2%
2. Pulse test: tp = 380 µs, < 2%
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
VR = VRRM
IF = 8 A
IF = 16 A
-
-
15
µA
-
-
15
mA
-
-
0.92
-
0.70
0.75
V
-
-
1.0
-
0.80
0.86
To evaluate the conduction losses use the following equation:
P = 0.64 x IF(AV) + 0.014 x IF2(RMS)
2/12
DocID12540 Rev 4



Part Number STPS16170CR
Description High voltage power Schottky rectifier
Maker STMicroelectronics
Total Page 3 Pages
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STPS16170CR Datasheet PDF





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