SB345-A [GULFSEMI]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE: 45V CURRENT: 3.0A; 表面贴装肖特基整流器电压： 45V电流： 3.0A
| 型号： | SB345-A |
| 厂家： | 
GULF SEMICONDUCTOR |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE: 45V CURRENT: 3.0A |
| 文件： | 总2页 (文件大小：188K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SB345-A
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIER
VOLTAGE: 45V
CURRENT: 3.0A
SMA/DO--214AC
FEATURE
Plastic package has Underwriters Laboratory Flammability Classification
94V-0
For surface mounted applications
Low profile package
Built-in strain relief
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
For use in low voltage high frequency inverters, free wheeling, and polarity
protection applications
Guard ring for over voltage protection
High temperature soldering guaranteed:
250ºC /10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic body
Terminals: Solder plated, solder able per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25ºC, unless otherwise stated,
for capacitive load, derate current by 20%)
SYMBOL
SB345-A
units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Vrrm
Vrms
Vdc
45
31.5
45
V
V
V
A
Maximum DC blocking Voltage
If(av)
3.0
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
Maximum Forward Voltage atrated Forward
Ifsm
Vf
100.0
0.5
A
V
current
(Note 1)
0.5
Maximum DC Reverse Current
at rated DC blocking voltage
Ta =25ºC
Ta =100ºC
Ir
mA
10.0
Typical Thermal Resistance
(Note 2)
Rth(ja)
55.0
ºC /W
ºC
Storage and Operating Temperature Range
NOTE:
1. Pulse test: 300µs pulse width, 1% duty cycle
2. P.C.B. mounted with 0.2 x 0.2inches (5.0 x 5.0mm) copper pad areas
Tj, Tstg
-55 to +150
Rev.A1
www.gulfsemi.com
RATINGS AND CHARACTERISTIC CURVES SB345-A
Rev.A1
www.gulfsemi.com
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