STTA312B STMicroelectronics, STTA312B Datasheet - Page 2

• Manufacturer Part Number: STTA312B
• Description: DIODE TURBO 3A 1200V DPAK
• Manufacturer: STMicroelectronics
• Series: TURBOSWITCH™r

Specifications of STTA312B

• Voltage - Forward (vf) (max) @ If: 1.8V @ 3A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 3A
• Current - Reverse Leakage @ Vr: 20µA @ 1200V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 115ns
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Vr, F: -

To evaluate the maximum conduction losses use the following equation :
P = V
STATIC ELECTRICAL CHARACTERISTICS
Test pulses :
STTA312B
THERMAL AND POWER DATA
DYNAMIC ELECTRICAL CHARACTERISTICS
TURN-OFF SWITCHING
TURN-ON SWITCHING
2/8
t
I
S factor
t
V
Symbol
Symbol
Symbol
rr
RM
Symbol
fr
R
FP
V
P
Vto
I
th (j-c)
P
F
R
rd
to
max
1
**
*
x I
F(AV)
* tp = 380 s, < 2%
** tp = 5 ms , < 2%
Forward voltage drop
Reverse leakage current
Threshold voltage
Dynamic resistance
Junction to case thermal resistance
Conduction power dissipation
Total power dissipation
P
Maximum
recovery current
Softness factor
Forward recovery
time
Peak forward voltage
+ rd x I
max
Parameter
= P
Parameter
F
1
2
Parameter
(RMS)
+ P
Parameter
3
Tj = 25°C
Tj = 125°C
Tj = 125°C
(P
3
= 10% P
I
I
V
X V
Ip < 3.I
F
F
R
= 3 A
= 3 A
Tests conditions
Tj = 25°C
I
Measured at 1.1 x V
= 0.8
RRM
F
=3A dI
1
Test conditions
I
I
V
I
dI
dI
dI
V
)
F
F
F
AV
Test conditions
R
R
= 0.5A I
= 1A
= 3A V
F
F
F
= 30V
= 600V
/dt = -16A/ s
/dt = -50A/ s
/dt = -50A/ s
I
Tc = 80°C
Tc = 76°C
F(AV)
Tests conditions
Tj = 25 C
Tj = 125 C
Tj = 25 C
Tj = 125 C
Tj = 125°C
F
/dt = 16A/ s
dI
= 3A, = 0.5
R
R
F
= 600V
/dt= 50A/ s
=1A I
I
F
= 3A
Fmax
rr
= 0.25A
Min.
Min.
Typ.
1.15
150
Min. Typ. Max. Unit
Value
Typ.
6.5
6.7
7.5
6.0
1.2
Max.
1.15
65
185
400
1.8
1.7
20
Max.
900
35
115
3.6
Unit
Unit
m
C/W
Unit
W
W
V
V
ns
A
A
V
ns
A
-