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PDF NUD3105D Data sheet ( Hoja de datos )
| Número de pieza | NUD3105D | |
| Descripción | Integrated Relay / Inductive Load Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NUD3105D
Integrated Relay,
Inductive Load Driver
This device is used to switch inductive loads such as relays,
solenoids incandescent lamps, and small DC motors without the need
of a free−wheeling diode. The device integrates all necessary items
such as the MOSFET switch, ESD protection, and Zener clamps. It
accepts logic level inputs thus allowing it to be driven by a large
variety of devices including logic gates, inverters, and
microcontrollers.
Features
• Provides a Robust Driver Interface Between D.C. Relay Coil and
Sensitive Logic Circuits
• Optimized to Switch Relays from 3.0 V to 5.0 V Rail
• Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V
• Internal Zener Eliminates the Need of Free−Wheeling Diode
• Internal Zener Clamp Routes Induced Current to Ground for Quieter
Systems Operation
• Low VDS(on) Reduces System Current Drain
• Pb−Free Package is Available
Typical Applications
• Telecom: Line Cards, Modems, Answering Machines, FAX
• Computers and Office: Photocopiers, Printers, Desktop Computers
• Consumer: TVs and VCRs, Stereo Receivers, CD Players,
Cassette Recorders
• Industrial: Small Appliances, Security Systems, Automated Test
Equipment, Garage Door Openers
• Automotive: 5.0 V Driven Relays, Motor Controls, Power Latches,
Lamp Drivers
INTERNAL CIRCUIT DIAGRAMS
Drain (6)
Drain (3)
http://onsemi.com
Relay, Inductive Load Driver
0.5 Amp, 8.0 V Clamp
MARKING
DIAGRAM
6
1
SC−74
CASE 318F
STYLE 7
JW4 D G
G
JW4
D
G
= Specific Device Code
= Date Code
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
NUD3105DMT1 SC−74 3000/Tape & Reel
NUD3105DMT1G SC−74 3000/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Gate (2)
1.0 k
300 k
1.0 k
300 k
Gate (5)
Source (1)
Source (4)
CASE 318F
© Semiconductor Components Industries, LLC, 2009
October, 2009 − Rev. 5
1
Publication Order Number:
NUD3105D/D
1 page  
NUD3105D
TYPICAL CHARACTERISTICS
1.2 40
1.1
125°C
1.0
0.9 85°C
0.8 50°C
0.7 25°C
35
30
25 VGS = 5.0 V
20
15
VGS = 3.0 V
10
0.6 −40°C
5
0.5
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
ID, DRAIN CURRENT (A)
Figure 8. On−Resistance vs. Drain Current and
Temperature
0
−50 −25
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 9. Gate Leakage vs. Temperature
1.0
VGS = 3.0 V, TC = 25°C
ID−Continuous = 0.5 A
RDS(on) LIMIT
THERMAL LIMIT
PACKAGE LIMIT
DC
PW = 0.1 s
0.1 DC = 50%
PW = 10 ms
DC = 20%
PW = 7.0 ms
DC = 5%
1.0
0.1
0.01
0.01
0.01
V(BR)DSS min = 6.0 V
Typical
IZ vs. VZ
0.1 1.0 10
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
Figure 10. Safe Operating Area for NUD3105DLT1
100
D = 0.5
0.2
0.1
0.05
0.02
0.01
SINGLE PULSE
Pd(pk)
PW t1
t2
PERIOD
DUTY CYCLE = t1/t2
0.001
0.01
0.1
1.0
10
100
1000
10,000
t1, PULSE WIDTH (ms)
Figure 11. Transient Thermal Response for NUD3105DLT1
100,000
1,000,000
http://onsemi.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NUD3105D.PDF ] | |
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