STTH310UFY

This is information on a product in full production.
February 2014 DocID025643 Rev 1 1/7
STTH310-Y
Automotive high voltage ultrafast rectifier
Datasheet - production data
Features
Very low conduction losses
Negligible switching losses
Low forward and reverse recovery times
High junction temperature
AEC-Q101 qualified
ECOPACK
®
2 compliant component
Description
The STTH310-Y, which is using ST’s new 1000 V
planar technology, is especially suited for
switching mode base drive and transistor circuits.
The device is also intended for use as a
free wheeling diode in power supplies and other
power switching applications in automotive
functions.
K
A
SMBflat
STTH310UFY
K
A
Table 1. Device summary
Symbol Value
I
F(AV)
3 A
V
RRM
1000 V
T
j (max)
175 °C
V
F (typ)
0.98 V
T
rr (typ)
52 ns
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Characteristics STTH310-Y
2/7 DocID025643 Rev 1
1 Characteristics
To evaluate the conduction losses use the following equation:
P = 1.20 x I
F(AV)
+ 0.075 I
F
2
(RMS)
Table 2. Absolute ratings (limiting values at T
j
= 25 °C, unless otherwise specified)
Symbol Parameter Value Unit
V
RRM
Repetitive peak reverse voltage 1000 V
I
F(AV)
Average forward current T
L
= 95 °C δ = 0.5 3 A
I
FSM
Forward Surge current t
p
= 8.3 ms 30 A
T
stg
Storage temperature range -65 to + 175 °C
T
j
(1)
1. condition to avoid thermal runaway for a diode on its own heatsink
Operating temperature range -40 to + 175 °C
Table 3. Thermal resistance
Symbol Parameter Value Unit
R
th(j-l)
Junction to lead 16 °C/W
Table 4. Static electrical characteristics
Symbol Parameter Tests conditions Min. Typ. Max. Unit
I
R
(1)
1. Pulse test: tp = 5 ms, δ < 2%
Reverse leakage current
T
j
= 25 °C
V
R
= V
RRM
10
µA
T
j
= 125 °C 1 50
V
F
(2)
2. Pulse test: tp = 380 µs, δ < 2%
Forward voltage drop
T
j
= 25 °C
I
F
= 3A
1.7
V
T
j
= 150 °C 0.98 1.42
Table 5. Dynamic electrical characteristics
Symbol Parameter Tests conditions Min. Typ. Max. Unit
t
rr
Reverse recovery time T
j
= 25 °C
I
F
= 0.5 A
I
rr
= 0.25 A
I
R
= 1 A
52 75
ns
t
fr
Forward recovery time
T
j
= 25 °C
I
F
= 3 A
dI
F
/dt = 50 A/µs
V
FR
= 4 V
300
V
FP
Forward recovery
voltage
812V
dPtot
dTj
<
1
Rth(j-a)
DocID025643 Rev 1 3/7
STTH310-Y Characteristics
7
Figure 1. Average forward power dissipation
versus average forward current
Figure 2. Forward voltage drop versus forward
current (typical values)
P(W)
F(AV)
0
1
2
3
4
5
6
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
δ = 0.05 δ = 0.1
δ = 0.2
δ = 0.5
δ = 1
T
δ
=tp/T
tp
I(A)
F(AV)
I(A)
F
0.01
0.10
1.00
10.00
100.00
0.0
0.4 0.8 1.2 1.6 2.0 2.4
V(V)
F
T = 25°C
j
T = 150°C
j
Figure 3. Forward voltage drop versus forward
current (maximum values)
Figure 4. Relative variation of thermal
impedance junction to lead versus pulse
duration
I(A)
F
0.01
0.10
1.00
10.00
100.00
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
T = 150°C
j
T = 25°C
j
V(V)
F
Z/R
th(j- ) th(j- )ll
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
Single pulse
SMBflat
t(s)
p
Figure 5. Junction capacitance versus reverse
voltage applied (typical values)
Figure 6. Thermal resistance junction to
ambient versus copper surface under each lead
C
(
p
F
)
1
10
100
1 10 100
1000
V(V)
R
F = 1 MHz
V
OSC
= 30 mV
RMS
T
j
= 25
°
C

STTH310UFY

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Rectifiers Automotive high voltage ultrafast rectifiers
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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