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