STTH1R04U STMicroelectronics, STTH1R04U Datasheet - Page 5

• Manufacturer Part Number: STTH1R04U
• Description: DIODE ULT FAST 400V 1A SMB
• Manufacturer: STMicroelectronics

Specifications of STTH1R04U

• Voltage - Forward (vf) (max) @ If: 1.5V @ 1A
• Voltage - Dc Reverse (vr) (max): 400V
• Current - Average Rectified (io): 1A
• Current - Reverse Leakage @ Vr: 5µA @ 400V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 30ns
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• Product: Ultra Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 400 V
• Forward Voltage Drop: 1.5 V
• Recovery Time: 30 ns
• Forward Continuous Current: 1 A
• Max Surge Current: 30 A
• Reverse Current Ir: 5 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

STTH1R04
Figure 11. Relative variations of dynamic
Figure 13. Forward recovery time versus
Figure 15. Thermal resistance junction to
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
55
50
45
40
35
30
25
20
15
10
120
100
5
0
80
60
40
20
0
25
0
0.0
I
Q
V
RM
I
R
RR
F
=320 V
= 1 A
50
0.5
100
50
1.0
parameters versus junction
temperature
dI
ambient versus lead length, DO-15
F
/dt (typical values)
150
1.5
200
75
2.0
dI
F
/dt(A/µs)
L
T
leads
j
250
(°C)
2.5
(mm)
300
100
3.0
350
3.5
400
125
4.0
T
450
j
I
=125 °C
4.5
F
=1 A
DO-15
150
500
5.0
Figure 12. Transient peak forward voltage
Figure 14. Thermal resistance versus
Figure 16. Thermal resistance junction to
30
25
20
15
10
120
100
120
100
5
0
80
60
40
20
80
60
40
20
0
0
0
0.0
5
T
SMB
j
=125 °C
I
F
=1 A
50
0.5
100
versus dI
lead length (DO-41)
ambient versus copper surface
under each lead, SMA, SMB, (epoxy
FR4, copper thickness = 35 µm)
1.0
10
SMA
SMA
150
1.5
200
2.0
F
/dt (typical values)
R
L
S
dI
th(j-a)
R
leads
250
CU
F
th(j-l)
2.5
15
/dt(A/µs)
(cm²)
(mm)
300
3.0
350
3.5
Characteristics
20
400
4.0
450
4.5
DO-41
500
5.0
5/10
25