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IL251 の電気的特性と機能

IL251のメーカーはSiemens Semiconductor Groupです、この部品の機能は「BIDIRECTIONAL INPUT OPTOCOUPLER」です。


製品の詳細 ( Datasheet PDF )

部品番号 IL251
部品説明 BIDIRECTIONAL INPUT OPTOCOUPLER
メーカ Siemens Semiconductor Group
ロゴ Siemens Semiconductor Group ロゴ 




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IL251 Datasheet, IL251 PDF,ピン配置, 機能
SINGLE CHANNEL IL250/251/252
DUAL CHANNEL ILD250/251/252
BIDIRECTIONAL INPUT
OPTOCOUPLER
FEATURES
• Selected Current Transfer Ratios
20%, 50%, 100% Minimum
• AC or Polarity Insensitive Input
• Built-in Reverse Polarity Input
Protection
• Improved CTR Symmetry
• Industry Standard DIP Package
• Underwriters Lab File #E52744
V
DE
VDE 0884
Available with Option 1
Maximum Ratings (Per Channel)
Emitter
Continuous Forward Current .........................60 mA
Power Dissipation at 25°C..........................100 mW
Derate Linearly from 25°C....................1.33 mW/°C
Detector
Collector-Emitter Breakdown Voltage.............. 30 V
Emitter-Base Breakdown Voltage ......................5 V
Collector-Base Breakdown Voltage .................70 V
Power Dissipation at 25°C
Single Channel .......................................200 mW
Dual Channel ..........................................150 mW
Derate Linearly from 25°C
Single Channel ...................................2.6 mW/°C
Dual Channel ......................................2.0 mW/°C
Package
Isolation Test Voltage (between
emitter and detector referred to
standard climate 23°C/50%RH,
DIN 50014) .................................... 5300 VACRMS
Creepage ............................................... 7 mm min.
Clearance............................................... 7 mm min.
Isolation Resistance
VIO=500V, TA=25°C .................................. 1012
VIO=500V, TA=100°C ................................ 1011
Total Dissipation at 25°C
Single Channel .......................................250 mW
Dual Channel ..........................................400 mW
Derate Linearly from 25°C
Single Channel ...................................3.3 mW/°C
Dual Channel ......................................5.3 mW/°C
Storage Temperature ...................–55°C to +150°C
Operating Temperature ...............–55°C to +100°C
Lead Soldering Time at 260°C .................... 10 sec.
Dimensions in inches (mm)
Single Channel
321
.248 (6.30)
.256 (6.50)
4 56
.335 (8.50)
.343 (8.70)
pin one
ID.
Anode/
Cathode
Cathode/
Anode
1
2
NC 3
.070 (1.78)
.080 (2.03)
6 Base
5 Collector
4 Emitter
.300 (7.62)
typ.
typ.
.018 (0.45)
.022 (0.55)
.130 (3.30)
.138 (3.50)
.031 (0.80)
.035 (0.90)
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
18° typ.
.010 (.25) typ.
.300 (7.62)
.347 (8.82)
.114 (2.90)
.130 (3.30)
Dual Channel
0.24 (6.30)
0.260
.035 (.89)
.040 (1.02)
43 21
56 78
.388 (9.86)
.400 (10.16)
Anode/
Cathode
Cathode/
Anode
1
2
Anode/
Cathode
Cathode/
Anode
3
4
.048 (1.22)
.052 (1.32)
.300 (7.62)
typ.
8 Emitter
7 Collector
6 Collector
5 Emitter
.280 (7.11)
.330 (8.38)
.014
(.35)
typ.
.016(.41)
.020(.51)
.130 (3.30)
.150 (3.81)
.020 (.51)
.030 (.76)
.033 (.84) typ.
.100 (2.54) typ.
3° to 9°
.008 (.20)
.012 (.31)
.130 (3.30)
.150 (3.81)
DESCRIPTION
The IL/ILD250/251/252 are bidirectional input optically coupled isolators
consisting of two Gallium Arsenide infrared LEDs coupled to a silicon NPN
phototransistor per channel.
The IL/ILD250 has a minimum CTR of 50%, the IL/ILD251 has a minimum
CTR of 20%, and the IL/ILD252 has a minimum CTR
of 100%.
The IL/IL250/1/2 are single channel optocouplers. The
ILD250/1/2 has two isolated channels in a single DIP package.
These optocouplers are ideal for applications requiring AC signal detection
and monitoring.
5–1
This document was created with FrameMaker 4.0.4

1 Page





IL251 pdf, ピン配列
Figure 7. Collector-emitter leakage current versus
temperature
g
p
105
104
103
102
101 Vce = 10V
100 TYPICAL
10-1
10-2-20
0 20 40 60 80 100
Ta - Ambient Temperature - °C
Figure 11. Normalized non-saturated HFE versus
base current and temperature
1.2
70°C
Normalized to:
50°C
Ib = 20µA
1.0 25°C
Vce = 10 V
Ta = 25°C
0.8 -20°C
0.6
0.4
1 10 100 1000
Ib - Base Curren t - µA
Figure 8. Normalized CTRcb versus LED current and
temperature
1.5
Normalized to:
IF =10 mA
Vcb = 9.3 V
1.0 Ta = 25°C
Figure 12. Normalized saturated HFE versus base
current and temperature
1.5
70°C 50°C
1.0
2 5°C
Normalized to:
Vce = 10V
Ib = 20µA
Ta= 25°C
0.5
0.0
.1
25°C
50°C
70°C
1 10
IF - LED Current - mA
100
Figure 9. Collector base photocurrent versus LED
current
1000
100
Ta = 25°C
Icb = 1.0357 *IF ^1.3631
10
-20° C
0.5
Vce = 0.4V
0.0
1
10 100
Ib - Base Current - µA
1 00 0
Figure 13. . Propagation delay versus collector load
resistor
1000
100
Ta = 25°C, IF = 10mA
Vcc = 5 V, Vth = 1.5 V
tpHL
2.5
2.0
1
.1
.01
.1
1 10
IF - LED Current - mA
100
Figure 10. Normalized photocurrent versus lf and
temperature
10
Normalized to:
If = 10ma, Ta = 25°C
1
.1 NIB-Ta=-20°C
NIb,Ta=25°C
NIb,Ta=50°C
NIb,Ta=70°C
.01
.1 1 10 100
If - LED Current - mA
10
tpLH
1
.1 1 10
RL - Collector Load Resistor - K
1.5
1.0
100
Figure 14. Switching timing and schematic
IF
tD
VO tR
tPLH
F=10 KHz,
DF=50%
tPHL
VTH=1.5 V
tS tF
IF=10 mA
VCC=5 V
RL
VO
IL250/251/252
5–3


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共有リンク

Link :


部品番号部品説明メーカ
IL250

BIDIRECTIONAL INPUT OPTOCOUPLER

Siemens Semiconductor Group
Siemens Semiconductor Group
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