US1A_15 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Surface Mount Ultrafast Rectifier

SIYU ^R
表面安装高效率整流二极管
反向电压 50 --- 1000 V
正向电流 1.0 A
US1A ...... US1M
Surface Mounted High-efficiency Rectifier
Reverse Voltage 50 --- 1000 V
Forward Current 1.0 A
SMA-W
SMA
.067(1.70)
.051(1.29)
.110(2.79)
.086(2.18)
.062(1.60)
.055(1.20)
.114(2.90)
.098(2.50)
.091(2.31)
.067(1.70)
.059(1.50)
.035(0.89)
.180(4.57)
.160(4.06)
.012(0.305)
.006(0.152)
.008(0.203)
.004(0.102)
.209(5.31)
.185(4.70)
Unit：inch（mm）
.096(2.44)
.078(2.00)
.060(1.52)
.030(0.76)
.181(4.60)
.157(4.00)
.012(0.305)
.006(0.152)
.008(0.203)
.002(0.051)
.208(5.28)
.118(4.80)
Unit：inch（mm）
特征 Features
·反向漏电流低 Low reverse leakage
·正向浪涌承受能力较强 High forward surge capability
·高温焊接保证 High temperature soldering guaranteed:
260℃/10 秒 seconds at terminals
·引线和管体皆符合RoHS标准 。
Lead and body according with RoHS standard
机械数据 Mechanical Data
·封装: 塑料封装 Case: Molded plastic body
·端子: 焊料被镀 Terminals: Solder plated
·极性: 色环端为负极
Polarity: Color band denotes cathode end
·安装位置: 任意 Mounting Position: Any
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
单位
Symbols ^{US1A US1B US1D US1G US1J US1K US1M} Unit
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
VRRM
50 100 200 400 600 800 1000
V
最大均方根电压
Maximum RMS voltage
VRMS
35
70 140 280 420 560 700
V
最大直流阻断电压
Maximum DC blocking voltage
VDC
50 100 200 400 600 800 1000
V
最大正向平均整流电流
Maximum average forward rectified current
IF(AV)
1.0
A
峰值正向浪涌电流 8.3ms单一正弦半波
Peak forward surge current 8.3 ms single half sine-wave
IFSM
30
A
典型热阻 Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
RθJA
Tj, TSTG
45
-55 --- +150
℃/W
℃
电特性 TA = 25℃ 除非另有规定。
Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
最大正向电压
Maximum forward voltage
最大反向电流
Maximum reverse current
最大反向恢复时间
MAX. Reverse Recovery Time
典型结电容
Type junction capacitance
IF = 1.0A
符号
US1A US1B US1D US1G US1J
Symbols
VF
1.0
1.3
US1K US1M
1.7
单位
Unit
V
TA= 25℃
TA= 125℃
IR
IF=0.5A IR=1.0A IRR=0.25A
trr
10
500
μA
50
75
nS
VR = 4.0V, f = 1MHz
Cj
15
pF
大昌电子 DACHANG ELECTRONICS