STTH803G-TR STMicroelectronics, STTH803G-TR Datasheet - Page 3

• Manufacturer Part Number: STTH803G-TR
• Description: DIODE FAST REC 300V 8A D2PAK
• Manufacturer: STMicroelectronics

Specifications of STTH803G-TR

• Voltage - Forward (vf) (max) @ If: 1.25V @ 8A
• Voltage - Dc Reverse (vr) (max): 300V
• Current - Average Rectified (io): 8A
• Current - Reverse Leakage @ Vr: 20µA @ 300V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 35ns
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Product: Ultra Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 300 V
• Forward Voltage Drop: 1.25 V
• Recovery Time: 35 ns
• Forward Continuous Current: 8 A
• Max Surge Current: 100 A
• Reverse Current Ir: 20 uA
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Vr, F: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4417-2

Fig. 1: Conduction losses versus average current.
Fig. 3: Relative variation of thermal impedance
junction to case versus pulse duration.
Fig. 5: Reverse recovery time versus dI
confidence).
12
10
1.0
0.8
0.6
0.4
0.2
0.0
100
8
6
4
2
0
90
80
70
60
50
40
30
20
10
1E-3
0
0
P1(W)
Zth(j-c)/Rth(j-c)
0
trr(ns)
= 0.1
= 0.5
= 0.2
1
50 100 150 200 250 300 350 400 450 500
Single pulse
2
IF=0.5*IF(av)
= 0.05
3
1E-2
= 0.1
4
dIF/dt(A/µs)
IF(av) (A)
IF=2*IF(av)
tp(s)
5
= 0.2
6
1E-1
7
= 0.5
IF=IF(av)
=tp/T
8
=tp/T
F
VR=200V
Tj=125°C
/dt (90%
T
T
= 1
9
tp
1E+0
tp
10
Fig. 2: Forward voltage drop versus forward
current (maximum values
100.0
Fig. 4:
dI
16
14
12
10
Fig. 6:
values).
0.60
0.50
0.40
0.30
0.20
0.10
0.00
10.0
8
6
4
2
0
F
1.0
0.1
0
IRM(A)
/dt (90% confidence).
0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50
0
VR=200V
Tj=125°C
S factor
IFM(A)
50
50 100 150 200 250 300 350 400 450 500
Peak reverse recovery current versus
Softness factor versus dI
100 150 200 250 300 350 400 450 500
Tj=125°C
Tj=75°C
dIF/dt(A/µs)
dIF/dt(A/µs)
VFM(V)
IF=IF(av)
Tj=25°C
IF=2*IF(av)
STTH803D/G
IF=0.5*IF(av)
F
/dt (typical
VR=200V
Tj=125°C
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