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Электронный компонент: BY269

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DS30035 Rev. A - PRELIMINARY 1 of 2 BY268 / BY269
Features
BY268 / BY269
0.8A FAST RECOVERY HIGH VOLTAGE GLASS BODY
RECTIFIER
A
A
B
C
D
SOD-57
Dim
Min
Max
A
26.0
B
4.2
C
0.82
D
3.6
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
@ T
j
= 25C unless otherwise specified
Hermetically Sealed Glass Body Construction
High Voltage to 1800V with Low Leakage
Surge Overload Rating to 20A Peak
Mechanical Data
Case: SOD-57, Glass
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.50 grams (approx.)
Mounting Position: Any
Marking: Type Number
Characteristic
Symbol
BY268
BY269
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
1400
1600
V
RMS Reverse Voltage
V
R(RMS)
980
1120
V
Non-Repetitive Peak Reverse Voltage
V
RSM
1600
1800
V
Average Rectified Output Current
(Note 1)
I
O
800
mA
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
20
A
Forward Voltage
@ I
F
= 400mA
V
FM
1.25
V
Peak Reverse Leakage Current
@ T
j
= 25C
at Rated DC Blocking Voltage
@ T
j
= 100C
I
RM
2.0
15
mA
Reverse Recovery Time (Note 2)
t
rr
400
ns
Typical Thermal Resistance Junction to Ambient (Note 1)
R
qJA
110
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-65 to +175
C
Notes:
1. Valid provided that leads are kept at ambient temperature at a distance of 25mm from the case.
2. Measured with I
F
= 1.0A, I
R
= 1.0A, I
rr
= 0.25A. See Figure 4.
DS30035 Rev. A - PRELIMINARY 2 of 2 BY268 / BY269
0.1
1
10
100
0.01
0
I
,
INST
ANT
ANEOUS
FWD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
T = 25 C
j
1
2
3
4
5
0.1
1
10
100
1000
0
I
,
REVERSE
CURRENT
(
A)
R
T , Junction Temperature ( C)
Fig. 2 Typical Reverse Characteristics
j
V = V
R
RRM
40
80
120
160
200
0
2
4
6
8
10
12
1
0.1
10
100
C
,
Junction
Capacitance
(pF)
j
V , Reverse Voltage (V)
R
Fig. 3 Typical Junction Capacitance
f = 470kHz
T = 25 C
j
50V DC
Approx
50 NI
50 NI
1.0
NI
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Set time base for 50/100 ns/cm
+0.5A
0
-0.25A
-1.0A
Notes:
1. Rise Time = 7.0ns max. Input impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input impedance = 50 .
Fig. 4 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)