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参数资料
| 型号： | 1N5817RLG |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 参考电压二极管 |
| 英文描述： | Axial Lead Rectifiers |
| 中文描述： | 1 A, 20 V, SILICON, SIGNAL DIODE, DO-41 |
| 封装： | LEAD FREE, PLASTIC, CASE 59-10, 2 PIN |
| 文件页数： | 4/7页 |
| 文件大小： | 81K |
| 代理商： | 1N5817RLG |
1N5817, 1N5818, 1N5819
http://onsemi.com
4
7/8
20
40
50
90
80
70
60
30
10
3/4
5/8
1/2
3/8
1/4
1.0
1/8
1
R
θ
J
°
C
BOTH LEADS TO HEATSINK,
EQUAL LENGTH
MAXIMUM
TYPICAL
L, LEAD LENGTH (INCHES)
Figure 4. SteadyState Thermal Resistance
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
4.0
2.0
1.0
0.8
0.6
0.4
I
F(AV)
, AVERAGE FORWARD CURRENT (AMP)
0.2
PF
dc
SQUARE WAVE
T
J
≈
125
°
C
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.01
10k
2.0k
1.0k
500
200
100
50
20
10
5.0
2.0
1.0
0.5
0.2
0.1
5.0k
r
Z
JL(t)
= Z
JL
r(t)
P
pk
P
pk
t
p
t
1
TIME
1
DUTY CYCLE, D = t
pk
, /t
an
equivalent square power pulse.
T
JL
= P
pk
R
JL
[D + (1 D)
r(t
1
+ t
p
) + r(t
p
) r(t
1
)] where
T
JL
= the increase in junction temperature above the lead temperature
r(t) = normalized value of transient thermal resistance at time, t, from Figure 6,
i.e.:
r(t) =
r(t
1
+ t
p
) = normalized value of transient thermal resistance at time, t
1
+ t
p
.
t, TIME (ms)
NOTE 4. — MOUNTING DATA
Data shown for thermal resistance, junctiontoambient
(R
JA
) for the mountings shown is to be used as typical guide-
line values for preliminary engineering, or in case the tie
point temperature cannot be measured.
TYPICAL VALUES FOR R
JA
IN STILL AIR
Mounting
Method
1/8
1/4
1/2
3/4
Lead Length, L (in)
R
JA
1
2
3
52
67
65
80
72
87
85
100
°
C/W
°
C/W
°
C/W
50
Mounting Method 1
P.C. Board with
11/2
″
x 11/2
″
copper surface.
Mounting Method 3
P.C. Board with
11/2
″
x 11/2
″
copper surface.
L
L
L = 3/8
″
BOAPLANE
VECTOR PIN MOUNTING
L
L
Mounting Method 2
5
10
20
Sine Wave
I
(FM)
I
(AV)
Loads
{
=
π
(Resistive Load)
Capacitive
Figure 5. Forward Power Dissipation
1N581719
Figure 6. Thermal Response
相关PDF资料 |
PDF描述 |
|---|---|
| 1N5818RLG | Axial Lead Rectifiers |
| 1N5820-B | 3.0A SCHOTTKY BARRIER RECTIFIERS |
| 1N5820-T | 3.0A SCHOTTKY BARRIER RECTIFIERS |
| 1N5821-B | 3.0A SCHOTTKY BARRIER RECTIFIERS |
| 1N5821-T | 3.0A SCHOTTKY BARRIER RECTIFIERS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 1N5817S | 制造商:SY 制造商全称:SY 功能描述:SCHOTTKY BARRIER RECTIFIER |
| 1N5817SF | 制造商:GXELECTRONICS 制造商全称:Gaomi Xinghe Electronics Co., Ltd. 功能描述:SCHOTTKY BARRIER RECTIFIER Reverse Voltage 20 to 40 Volts Forward Current - 1.0Ampere |
| 1N5817-T | 功能描述:肖特基二极管与整流器 Vr/20V Io/1A T/R RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| 1N5817T/R | 制造商:Vishay Semiconductors 功能描述:1 A, 20 V, SILICON, SIGNAL DIODE |
| 1N5817-T/R | 制造商:Micro Commercial Components (MCC) 功能描述:Diode Schottky 20V 1A 2-Pin DO-41 T/R |
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