SMA5817 Datasheet, PDF (1/2 Pages) TAITRON Components Incorporated – 1.0A Surface Mount Schottky Barrier Rectifier

SMA5817 -SMA5819
PRV : 20 - 40 Volts
IO : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
* Pb / RoHS Free
MECHANICAL DATA :
* Case : SMA-L Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.060 gram (Approximately)
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
SMA-L
1.3 ± 0.2
1.8 ± 0.2
2.7 ± 0.2
2.3 ± 0.2
1.8 ± 0.2
Dimensions in millimeter
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%.
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375", 9.5mm Lead Length at TL = 90 °C
Maximum Peak Forward Surge Current,
8.3ms single half sine wave
Superimposed on rated load (JEDEC Method) TL = 70 °C
Maximum Forward Voltage at IF = 1.0 A
Maximum Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage (Note 1) Ta = 100 °C
Typical Thermal Resistance (Note 2)
Typical Junction Capacitance (Note 3)
Junction Temperature Range
Storage Temperature Range
SYMBOL SMA5817 SMA5818 SMA5819
VRRM
20
30
40
VRMS
14
21
28
VDC
20
30
40
IF(AV)
1.0
IFSM
VF
IR
IR(H)
RθJL
CJ
TJ
TSTG
25
0.45
0.55
0.60
1.0
10
15
110
- 65 to + 125
- 65 to + 125
Notes :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
(2) Thermal Resistance from junction to lead, PC board Mounting with 0.375" (9.5mm) Lead Lengths and 1.5 in²
(38.1mm²) copper pads.
(3) Measured at 1 MHz and applied reverse voltage of 4.0 volts.
UNIT
V
V
V
A
A
V
mA
mA
°C/W
pF
°C
°C
Page 1 of 2
Rev. 01 : September 30, 2005