STTH112U STMicroelectronics, STTH112U Datasheet - Page 4

• Manufacturer Part Number: STTH112U
• Description: DIODE ULTRA FAST 1200V 1A SMB
• Manufacturer: STMicroelectronics

Specifications of STTH112U

• Voltage - Forward (vf) (max) @ If: 1.9V @ 1A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 1A
• Current - Reverse Leakage @ Vr: 5µA @ 1200V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 75ns
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Product: Ultra Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 1200 V
• Forward Voltage Drop: 1.9 V
• Recovery Time: 75 ns
• Forward Continuous Current: 1 A
• Max Surge Current: 18 A
• Reverse Current Ir: 5 uA
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 50 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Vr, F: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2460-2

Electrical characteristics
Figure 7.
4/8
Thermal resistance junction to ambient versus copper surface under each lead
(epoxy printed circuit board FR4, copper thickness: 35µm) (SMA)
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0.0
R
th(j-a)
0.5
(°C/W)
1.0
Doc ID 9343 Rev 5
1.5
2.0
SMA
S(cm²)
2.5
3.0
3.5
4.0
4.5
5.0
STTH112