SIYU
R
表面安装普通整流二极管
反向电压
50 ---1000 V
正向电流
1.5 A
SMA DO-214AC
GS2A ...... GS2M
Surface Mount General Rectifier
Reverse Voltage 50 to 1000 V
Forward Current 1.5 A
特征
Features
·½的反向漏电流
Low reverse leakage
.110(2.79)
.086(2.18)
.067(1.70)
.051(1.29)
·较强的正向浪涌承受½力
High forward surge capability
·高温焊接保证
High temperature soldering guaranteed:
250℃/10
秒
seconds at terminals
.180(4.57)
.160(4.06)
.012(0.305)
.006(0.152)
.091(2.31)
.067(1.70)
.059(1.50)
.035(0.89)
.209(5.31)
.185(4.70)
机械数据
Mechanical Data
.008(0.203)
.004(0.102)
Unit：inch（mm）
·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½½: 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.
GS2B GS2D GS2G GS2J GS2K GS2M
Symbols
GS2A
符号
单½
Unit
V
V
V
A
A
µA
℃/W
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
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
@TA = 75℃
最大反向峰值电流
Maximum
peak
reverse current full cycle
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
R(AV)
R
θJA
Tj, TSTG
50
35
50
100
70
100
200
140
200
400
280
400
1.5
50
30
75
600
420
600
800
560
800
1000
700
1000
典型热阻
Typical thermal resistance
工½结温和存储温度
Operating junction and storage temperature range
-50 --- +150
℃
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
GS2A GS2B GS2D GS2G GS2J GS2K GS2M
1.1
单½
Unit
V
µA
I
F
= 1.5A
TA= 25℃
V
F
最大反向电流
Maximum reverse current
典型结电容
V
R
=
4.0V, f = 1MHz
Type junction capacitance
I
R
Cj
5.0
30
pF
- 67 -
大昌电子
DACHANG ELECTRONICS
SIYU
R
特性曲线
Characteristic Curves
平均功率损耗 I
F(AV)
(A)
I
F(AV)
Average Power Dissipation(watts)
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
峰值正向浪涌电流 I
FSM
(A)
Peak Forward Surge Current (A)
50
GS2A ...... GS2M
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
1.5
40
1.0
30
20
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
0.5
50
60 70
80
90 100 110 120 130 140 150
I
FSM
0
Single Phase
Half Wave 60HZ
Resistive or
inductive Load
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
0
1
通过电流的周期
Number of Cycles at 60 Hz.
10
100
正向电流 I
F
(A)
I
F
Instantaneous Forward Current (A)
T
j
= 2 5° C
PULSE WIDTH=300ms
1%DUTY CYCLE
反向电流 I
R
(mA)
I
R
Instantaneous Reverse Current (mA)
10
10
反向特性曲线(典型值)
TYPICAL REVERSE CHARACTERISTICS
T
J
=125°C
1
1
T
J
=100°C
0.1
0.1
0.01
0.4
T
J
=25°C
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0
20
40
60
80
100
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
典型结电容
TYPICAL JUNCTION CAPACITANCE
100
峰值反向电压百分比(%)
Percent Of Peak Reverse Voltage,%
典型结电容
C
J
(P
F
)
Jungtion Capactance(P
F
)
T
J
=25°C
10
C
J
1
0.1
1.0
10
100
反向电压 V
R
(V)
V
R
Reverse Voltage (V)
大昌电子
DACHANG ELECTRONICS
- 68 -
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