BYT78-TR Vishay, BYT78-TR Datasheet - Page 2

• Manufacturer Part Number: BYT78-TR
• Description: AVALANCHE DIODE, 3A, 1KV, SOD-64
• Manufacturer: Vishay

Specifications of BYT78-TR

• Repetitive Reverse Voltage Vrrm Max: 1kV
• Forward Current If(av): 3A
• Forward Voltage Vf Max: 1.2V
• Reverse Recovery Time Trr Max: 250ns
• Forward Surge Current Ifsm Max: 100A
• Diode Type: Soft Recovery
• Product: Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 1000 V
• Forward Voltage Drop: 1.2 V
• Recovery Time: 250 ns
• Forward Continuous Current: 3 A
• Max Surge Current: 100 A
• Reverse Current Ir: 1 uA
• Mounting Style: SMD/SMT
• Package / Case: SOD-64
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BYT77, BYT78
Vishay Semiconductors
TYPICAL CHARACTERISTICS (T
www.vishay.com
2
Fig. 1 - Max. Thermal Resistance vs. Lead Length
949467
16370
0.001
949466
Fig. 3 - Forward Current vs. Forward Voltage
240
200
160
120
0.01
100
40
30
20
10
0.1
80
40
Reverse/Repetitive Peak Reverse Voltage
10
0
0
1
0
0
0
V
R
Fig. 2 - Junction Temperature vs.
, V
T
RRM
j
5
= 175 °C
200
0.5
- Rev./Rep. Peak Rev. Voltage (V)
V
l - Lead Length (mm)
F
- Forward Voltage (V)
10
[e-mail], [e-mail],
400
1.0
For technical questions within your region, please contact one of the following:
T
15
j
= 25 °C
600
T
1.5
R
l
L
thJA
= constant
20
= 70 K/W
800
amb
2.0
l
Fast Avalanche Sinterglass Diode
25
V
V
R
RRM
= 25 °C, unless otherwise specified)
1000
30
2.5
Fig. 6 - Max Reverse Power Dissipation vs. Junction Temperature
Fig. 4 - Max. Average Forward Current vs. Ambient Temperature
Fig. 5 - Reverse Current vs. Junction Temperature
16372
16371
16373
1000
[e-mail]
100
450
400
350
300
250
200
150
100
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
50
0
1
0
25
25
0
V
PCB: d = 25 mm
V
R
R
20
R
thJA
T
= V
= V
50
amb
T
50
T
j
RRM
j
= 70 K/W
- Junction Temperature (°C)
RRM
40
- Junction Temperature (°C)
- Ambient Temperature (°C)
75
at 80 % V
60
75
P
R
-Limit
80 100 120 140 160 180
100
100
R
at 100 % V
125
P
125
R
Document Number: 86034
R
half sinewave
thJA
-Limit
I = 10 mm
V
R
= 25 K/W
= V
150
150
R
RRM
Rev. 1.8, 30-Jul-10
175
175