SIYU R
1S1834 / 1S1835
塑封快恢复整流二极管
Plastic Fast Recover Rectifier
反向电压 400 --- 600 V
正向电流1.5 A
Reverse Voltage 400 to 600V
Forward Current 1.5A
特征 Features
DO-15
·低的反向漏电流 Low reverse leakage
1.0(25.4)
MIN
·较强的正向浪涌承受能力
.034(0.9)
DIA
.028(0.7)
·高温焊接保证 High temperature soldering guaranteed:
250°C/10 秒, 0.375" (9.5mm)引线长度。
250°C/10 seconds, 0.375" (9.5mm) lead length,
·引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension
.300(7.6)
.230(5.8)
.140(3.6)
DIA
1.0(25.4)
MIN
High forward surge capability
机械数据 Mechanical Data
.104(2.6)
·端子: 镀锡轴向引线 Terminals: Plated axial leads
·极性: 色环端为负极 Polarity: Color band denotes cathode end
·安装位置: 任意 Mounting Position: Any
Unit：inch（mm）
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics
符号
Ratings at 25℃ ambient temperature unless otherwise specified.
单位
1S1834
1S1835
VRRM
400
600
V
VRMS
280
420
V
VDC
400
600
V
Symbols
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
最大均方根电压
Maximum RMS voltage
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流
Unit
IF(AV)
1.5
A
IFSM
66
A
Maximum peak reverse current full cycle
IR(AV)
75
µA
典型热阻
Rthj-a
45
℃/W
Maximum average forward rectified current
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
最大反向峰值电流
Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
℃
-50 — +150
Tj, TSTG
电特性 TA = 25℃ 除非另有规定。
Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
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
Type junction capacitance
- 147 -
单位
Unit
IF = 1.5A
VF
1.2
V
TA= 25℃
TA=100℃
IR
10
200
µA
trr
100
nS
Cj
20
pF
IF=0.5A IR=1.0A IRR=0.25A
MAX. Reverse Recovery Time
典型结电容
1S1835
1S1834
VR = 4.0V, f = 1MHz
大昌电子 DACHANG ELECTRONICS
