STTA812D STMicroelectronics, STTA812D Datasheet - Page 6

• Manufacturer Part Number: STTA812D
• Description: DIODE TURBO 8A 1200V TO-220AC
• Manufacturer: STMicroelectronics
• Series: TURBOSWITCH™r

Specifications of STTA812D

• Voltage - Forward (vf) (max) @ If: 2.2V @ 8A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 8A
• Current - Reverse Leakage @ Vr: 100µA @ 1200V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 100ns
• Mounting Type: Through Hole
• Package / Case: TO-220-2, TO-220AC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Vr, F: -

Fig. B: SNUBBER DIODE.
STTA812D/DI/G
Fig. E: STATIC CHARACTERISTICS
6/10
Fig. D: RECTIFIER DIODE.
STATIC & DYNAMIC CHARACTERISTICS . POWER LOSSES .
F = 1/T
t
T
V R
= t/T
PWM
I R
I F
I
V tO
Rd
V F
V
Conduction losses :
P1 = V
Reverse losses :
P2 = V
Fig. C: DEMAGNETIZING DIODE.
t0
R
. I
. I
R
F(AV)
. (1 - )
+ R
d
. I
F
2
(RMS)