參數(shù)資料
型號： SRA7
英文描述： FAST SWITCHING PLASITC RECTIFIER
中文描述： 快速交換塑整流
文件頁數(shù)： 1/2頁
文件大小： 47K
代理商： SRA7
SRA7 - SRA9
SURFACE MOUNT
FAST RECOVERY RECTIFIER
PRV : 400 - 1000 Volts
Io : 1.0 Ampere
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 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.067 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SRA7
SRA8
SRA9
UNIT
Maximum Recurrent Peak Reverse Voltage
V
RRM
400
600
1000
V
Maximum RMS Voltage
V
RMS
280
420
700
V
Maximum DC Blocking Voltage
Maximum Average Forward Current Ta = 45
°
C
Maximum Peak Forward Surge Current,
V
DC
400
600
1000
V
I
F(AV)
1.0
A
8.3ms Single half sine wave
Superimposed on rated load (JEDEC Method)
Maximum Peak Forward Voltage at I
F
= 1.0 A
Maximum DC Reverse Current Ta = 25
°
C
at Rated DC Blocking Voltage Ta = 100
°
C
Maximum Reverse Recovery Time (Note 1)
V
F
1.3
V
μ
A
μ
A
ns
I
R
5.0
I
R(H)
100
Trr
150
250
Typical Junction Capacitance (Note 2)
C
J
20
pf
°
C
°
C
Junction Temperature Range
T
J
- 65 to + 150
Storage Temperature Range
T
STG
- 65 to + 150
Notes :
( 1 ) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V
DC
Page 1 of 2
Rev. 01 : April 2, 2002
RATING
I
FSM
35
A
2.0
±
0.2
2.1
±
0.2
SMA (DO-214AC)
1.2
±
0.2
5
±
0
4
±
0
2.6
±
0.15
Dimensions in millimeter
1.1
±
0.3
0.2
±
0.07
相關PDF資料
PDF描述
SRA8 FAST SWITCHING PLASITC RECTIFIER
SRA9 FAST SWITCHING PLASITC RECTIFIER
SRA8 SURFACE MOUNT FAST RECOVERY RECTIFIER
SRA9 SURFACE MOUNT FAST RECOVERY RECTIFIER
SROA GLASS PASSIVATED JUNCTION FAST RECOVERY RECTIFIERS
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