BY550-50 - BY550-1000
AXIAL LEADED SILICON RECTIFIER DIODES
VOLTAGE RANGE: 50 - 1000V
CURRENT: 5.0A
Features
Diffused Junction
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Low Forward Voltage Drop
High Current Capability
High Reliability
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A
B
A
High Surge Current Capability
C
D
Mechanical Data
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Case: DO-201AD, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.2 grams (approx.)
Mounting Position: Any
DO-201AD
Min
Dim
A
Max
¾
25.40
7.20
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B
9.50
1.30
5.30
C
1.20
D
4.80
Marking: Type Number
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
TA = 25ꢀC unless otherwise specified
For capacitive load, derate current by 20%.
Single phase, half wave, 60Hz, resistive or inductive load.
BY550 BY550 BY550 BY550 BY550 BY550 BY550
Characteristic
Unit
Symbol
- 50
- 100
- 200
- 400
- 600
- 800
- 1000
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
100
200
400
600
800
1000
700
V
V
V
35
50
70
140
200
280
400
420
600
560
800
Maximum DC Blocking Voltage
100
1000
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 60°C
Peak Forward Surge Current
IF
5.0
A
IFSM
300
A
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at IF = 5.0 Amps.
VF
IR
1.1
20
50
50
18
V
μA
Maximum DC Reverse Current
at rated DC Blocking Voltage
Ta = 25 °C
IR(H)
CJ
Ta = 100 °C
μA
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
Junction Temperature Range
pF
°C/W
°C
RθJA
TJ
- 65 to + 175
- 65 to + 175
Storage Temperature Range
TSTG
°C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
(2) Thermal resistance from Junction to Ambient at 0.375" (9.5mm) Lead Lengths, P.C. Board Mounted.
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