參數(shù)資料
型號: UPS840
廠商: MICROSEMI CORP-SCOTTSDALE
元件分類: 參考電壓二極管
英文描述: SCHOTTKY BARRIER RECTIFIER 8 AMPERES 40 VOLTS
中文描述: 8 A, 40 V, SILICON, RECTIFIER DIODE
封裝: PLASTIC, POWERMITE-3
文件頁數(shù): 1/2頁
文件大?。?/td> 55K
代理商: UPS840
SURFACE MOUNT
8A SCHOTTKY RECTIFIER
POWERMITE
3 Power Surface Mount Package
Features:
Low Profile -- Maximum Height of 1.1 mm
Footprint Area of 16.51 mm
2
Low V
F
Provides Higher Efficiency
Supplied in 16 mm Tape and Reel -- 6,000 Units per Reel
Low Thermal Resistance with Direct Thermal Path of Die on Exposed
Cathode Heat Sink
Mechanical Characteristics:
Case: Molded Epoxy
Epoxy Meets UL94, VO at 1/8"
Weight: 72 mg (approximately)
Device Marking: S840
Lead and Mounting Surface Temperature for Soldering Purposes,
260
°
C Maximum for 10 Seconds
Maximum Ratings
RATING
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (At Rated V
R,
T
C
= 100
°
C)
Non-Repetitive Peak Surge Current
(Non-Repetitive peak surge current with 8A I
O
)
Storage Temperature
Operating Temperature
Voltage Rate of Change (Rated V
R
, T
J
= 25
°
C)
Thermal Characteristics
Thermal Resistance - Junction-to-Case
Thermal Resistance - Junction-to-Ambient
Electrical Characteristics
Maximum Instantaneous Forward Voltage (1)
(I
F
= 3 A)
(I
F
= 8 A)
(I
F
= 10 A)
Maximum Instantaneous Reverse Current
(V
R
= 40 V)
(1) Pulse Test: Pulse Width
400
μ
s, Duty Cycle
2%.
MSCO993.PDF 11-10-99
UPS840
PRELIMINARY
SYMBOL
V
RRM
V
RWM
V
R
I
O
I
FSM
VALUE
40
UNIT
V
8
A
A
150
T
stg,
T
C
T
J
dv/dt
-55 to 150
-55 to 125
1000
°
C
°
C
V/
μ
s
R
tjtab
R
tja
2.5
130
°
C/W
V
F
T
J
= 25
°
C
0.37
0.45
0.49
T
J
= 25
°
C
5
V
I
R
mA
580 Pleasant St.
Watertown, MA 02472
PH: (617) 926-0404
FAX: (617) 924-1235
SCHOTTKY BARRIER
RECTIFIER
8
AMPERES
40 VOLTS
K
A
A
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