SE1A THRU SE1M
SURFACE MOUNT HIGH EFFICIENT RECTIFIER
Reverse Voltage - 50 to 1000 V
Forward Current - 1 A
Features
• High current capability
• High surge current capability
• High reliability
• Low reverse current
• Low forward voltage drop
• Fast switching for high efficiency
Mechanical Data
•
Case:
SMA (DO-214AC) molded plastic
•
Epoxy:
UL 94V-0 rate flame retardant
•
Lead:
Lead formed for surface mount
•
Polarity:
color band denotes cathode end
•
Mounting position:
Any
Maximum Ratings and Electrical Characteristics
Ratings at 25
O
C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current T
a
= 55
O
C
Maximum Peak Forward Surge Current, 8.3 ms
Single Half Sine Wave Superimposed on Rated
Load (JEDEC method)
Maximum Forward Voltage at I
F
= 1 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
T
a
= 25
O
C
T
a
= 100
O
C
Symbols
SE1A SE1B SE1D SE1E SE1G SE1J SE1K SE1M
Units
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
t
rr
C
J
T
J
, T
S
50
50
- 65 to + 150
1.1
5
50
75
50
35
50
100
70
100
200
140
200
300
210
300
1
30
1.7
2.2
400
280
400
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
V
µA
ns
pF
O
Maximum Reverse Recovery Time
1)
Typical Junction Capacitance
2)
Junction and Storage Temperature Range
1)
2)
C
Reverse recovery test conditions: I
F
= 0.5 A, I
R
= 1 A, I
rr
= 0.25 A
Measured at 1 MHz and applied reverse voltage of 4 V
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 14/04/2008
E
微控制器 MCU
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