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PDF SD945 Data sheet ( 特性 )

部品番号 SD945
部品説明 (SD930 - SD9645) HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
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SD945 Datasheet, SD945 PDF,ピン配置, 機能
SD930 / SD940 / SD945
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
Features
· High Current Capability and Low Forward Drop
· High Surge Capacity
· Guard Ring for Transient Protection
· Low Power Loss, High Efficiency
· Lead Free Finish, RoHS Compliant (Note 5)
Mechanical Data
· Case: DO-201AD
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Finish ¾ Bright Tin. Leads Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode band
· Mounting Position: Any
· Ordering Information: See Last Page
· Weight: 1.1 grams (approximate)
ABA
D
DO-201AD
Dim Min Max
A 25.40 —
B 7.20 9.50
C 1.20 1.30
D 4.80 5.30
All Dimensions in mm
C
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
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Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
Maximum Average Forward Current
(Note 2)
@ TC = 120°C
IO
Maximum Peak One-Cycle
Surge Current
@ 5µs Sine Wave
@ 10ms Sine Wave
IFSM
Forward Voltage (Note 1)
@ IF = 9.0A, TJ = 25°C
@ IF = 9.0A, TJ = 125°C
@ IF = 18A, TJ = 25°C
@ IF = 18A, TJ = 125°C
VFM
Voltage Rate of Change
dv/dt
Peak Reverse Current
at Rated DC Blocking Voltage (Note 1)
@TJ = 25°C
@ TJ = 125°C
IRM
Maximum Junction Capacitance (Note 2)
Cj
Typical Thermal Resistance Junction to Case (Note 4)
RqJL
Operating and Storage Temperature Range
Tj, TSTG
SD930
30
SD940
40
9.0
2150
340
0.48
0.42
0.57
0.52
10,000
0.8
70
900
8.0
-65 to +150
SD945
45
Notes:
1. Pulse width £ µs - Duty Cycle £ 2%.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
3. Device mounted to heat sink with 1/8" lead length.
4. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.
5. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Unit
V
A
A
V
V/µs
mA
pF
K/W
°C
DS23026 Rev. 4 - 2
1 of 3
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SD930/SD940/SD945
ã Diodes Incorporated

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