SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408
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Vishay Semiconductors
Ultra-Fast Avalanche Sinterglass Diode
FEATURES
• Glass passivated
• Hermetically sealed axial leaded glass envelope
• Low reverse current
• High reverse voltage
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
949588
DESIGN SUPPORT TOOLS
APPLICATIONS
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• Switched mode power supplies
• High-frequency inverter circuits
Models
Available
MECHANICAL DATA
Case: SOD-64
Terminals: plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity: color band denotes cathode end
Mounting position: any
Weight: approx. 858 mg
ORDERING INFORMATION (Example)
DEVICE NAME
ORDERING CODE
TAPED UNITS
MINIMUM ORDER QUANTITY
SF5408
SF5408-TR
2500 per 10" tape and reel
12 500
SF5408
SF5408-TAP
2500 per ammopack
12 500
TYPE DIFFERENTIATION
PACKAGE
SF5400
VR = 50 V; IF(AV) = 3 A
SOD-64
SF5401
VR = 100 V; IF(AV) = 3 A
SOD-64
SF5402
VR = 200 V; IF(AV) = 3 A
SOD-64
SF5403
VR = 300 V; IF(AV) = 3 A
SOD-64
SF5404
VR = 400 V; IF(AV) = 3 A
SOD-64
SF5405
VR = 500 V; IF(AV) = 3 A
SOD-64
SF5406
VR = 600 V; IF(AV) = 3 A
SOD-64
SF5407
VR = 800 V; IF(AV) = 3 A
SOD-64
SF5408
VR = 1000 V; IF(AV) = 3 A
SOD-64
PARTS TABLE
PART
Rev. 1.9, 22-Feb-18
Document Number: 86061
1
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408
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Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage = repetitive peak
reverse voltage
Peak forward surge current
TEST CONDITION
See electrical characteristics
PART
SYMBOL
VALUE
UNIT
SF5400
VR = VRRM
50
V
SF5401
VR = VRRM
100
V
SF5402
VR = VRRM
200
V
SF5403
VR = VRRM
300
V
SF5404
VR = VRRM
400
V
SF5405
VR = VRRM
500
V
SF5406
VR = VRRM
600
V
SF5407
VR = VRRM
800
V
SF5408
VR = VRRM
1000
V
tp = 2 ms, half sine wave
Average forward current
Junction and storage temperature range
Non repetitive reverse avalanche energy
150
IFSM
tp = 10 ms, half sine wave
I(BR)R = 0.4 A
A
80
IF(AV)
3
A
Tj = Tstg
-55 to +175
°C
ER
10
mJ
MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Junction ambient
SYMBOL
VALUE
UNIT
Lead length l = 10 mm, TL = constant
TEST CONDITION
RthJA
25
K/W
On PC board with spacing 25 mm
RthJA
70
K/W
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Reverse breakdown voltage
Reverse recovery time
TEST CONDITION
IF = 3 A
PART
SF5400
SF5401
SF5402
SF5403
SF5404
SF5405
SF5406
SF5407
SF5408
VR = VRRM
VR = VRRM, Tj = 125 °C
IR = 100 μA
IF = 0.5 A, IR = 1 A, iR = 0.25 A
SF5400
SF5401
SF5402
SF5403
SF5404
SF5405
SF5406
SF5407
SF5408
SF5400
SF5401
SF5402
SF5403
SF5404
SF5405
SF5406
SF5407
SF5408
SYMBOL
VF
VF
VF
VF
VF
VF
VF
VF
VF
IR
MIN.
-
TYP.
-
MAX.
1.1
1.1
1.1
1.1
1.1
1.7
1.7
1.7
1.7
5
UNIT
V
V
V
V
V
V
V
V
V
μA
IR
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
trr
trr
trr
trr
trr
trr
trr
trr
trr
60
110
220
330
440
550
660
880
1100
-
-
50
50
50
50
50
50
75
75
75
75
μA
V
V
V
V
V
V
V
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
Rev. 1.9, 22-Feb-18
Document Number: 86061
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408
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Vishay Semiconductors
40
3.2
IFAV - Average Forward Current (A)
RthJA - Ther. Resist. Junction/Ambient (K/W)
TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified)
30
20
l
l
10
TL = constant
0
5
10
15
20
25
2.0
1.6
VR = VRRM
1.2
f ≤ 1 kHz
RthJA ≤ 25 K/W
0.8
l = 10 mm
0.4
0
30
l - Lead Length (mm)
Fig. 1 - Max. Thermal Resistance vs. Lead Length
20
40
60
80 100 120 140 160 180
Tamb - Ambient Temperature (°C)
96 12061
Fig. 4 - Max. Average Forward Current vs. Ambient Temperature
3.2
3.2
SF5400 to SF5404
2.8
VR = VRRM
f ≤ 1 kHz
RthJA ≤ 70 K/W
2.4
PC board
2.0
1.6
1.2
0.8
0.4
IFAV - Average Forward Current (A)
IFAV - Average Forward Current (A)
2.4
0.0
0
949548
0.0
0
96 12132
20
40
60
Tamb - Ambient Temperature (°C)
SF5405 to SF5408
2.8
2.4
2.0
1.6
VR = VRRM
1.2
f ≤ 1 kHz
RthJA ≤ 25 K/W
0.8
l = 10 mm
0.4
0.0
80 100 120 140 160 180
Fig. 2 - Max. Average Forward Current vs. Ambient Temperature
0
96 12062
20
40
60
80 100 120 140 160 180
Tamb - Ambient Temperature (°C)
Fig. 5 - Max. Average Forward Current vs. Ambient Temperature
100
3.2
SF5405 to SF5408
2.8
VR = VRRM
f ≤ 1 kHz
RthJA ≤ 70 K/W
2.4
PC board
2.0
1.6
1.2
0.8
SF5400 to SF5404
IF - Forward Current (A)
IFAV - Average Forward Current (A)
SF5400 to SF5404
2.8
10
Tj = 175 °C
1
Tj = 25 °C
0.1
0.01
0.4
0.0
0
96 12133
20
40
60
80 100 120 140 160 180
Tamb - Ambient Temperature (°C)
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
0.001
0.0
96 12057
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
VF - Forward Voltage (V)
Fig. 6 - Max. Forward Current vs. Forward Voltage
Rev. 1.9, 22-Feb-18
Document Number: 86061
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408
www.vishay.com
Vishay Semiconductors
PR - Reverse Power Dissipation (mW)
100
IF - Forward Current (A)
SF5405 to SF5408
10
Tj = 175 °C
1
Tj = 25 °C
0.1
0.01
0.001
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
300
SF5408
PR - Limit at 80 % VR
250
200
SF5404
PR - Limit at 100 % VR
150
SF5404
PR - Limit at 80 % VR
100
50
0
50
75
100
125
150
175
Tj - Junction Temperature (°C)
Fig. 9 - Max. Reverse Power Dissipation vs. Junction Temperature
120
1000
SF5400 to SF5408
f = 1 MHz
VR = VRRM
CD - Diode Capacitance (pF)
IR - Reverse Current (A)
SF5408
PR - Limit at 100 % VR
350
16478
Fig. 7 - Max. Forward Current vs. Forward Voltage
100
10
100
80
25
50
75
100
125
150
SF5404
60
40
SF5408
20
0
0.1
1
96 12065
VR = VRRM
400
25
VF - Forward Voltage (V)
96 12059
450
175
1
Tj - Junction Temperature (°C)
Fig. 8 - Max. Reverse Current vs. Junction Temperature
10
100
VR - Reverse Voltage (V)
16479
Fig. 10 - Diode Capacitance vs. Reverse Voltage
PACKAGE DIMENSIONS in millimeters (inches): SOD-64
Sintered Glass Case
SOD-64
Cathode Identification
4.3 (0.168) max.
1.35 (0.053) max.
26(1.014) min.
4 (0.156) max.
26 (1.014) min.
Document-No.: 6.563-5006.4-4
Rev. 3 - Date: 09.February.2005
94 9587
Rev. 1.9, 22-Feb-18
Document Number: 86061
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Revision: 01-Jan-2022
1
Document Number: 91000