STTA312B STMicroelectronics, STTA312B Datasheet - Page 6

• 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: -

STTA312B
APPLICATION DATA (Cont’d)
Fig. B : SNUBBER DIODE.
Fig. D : RECTIFIER DIODE.
Fig. E : STATIC CHARACTERISTICS.
6/8
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
x I
x I
R x (1 -
F(AV)
+ R
)
d
x I
F
2
(RMS)