HCPL-T251-500E Avago Technologies US Inc., HCPL-T251-500E Datasheet

OPTOCOUPLER DRIVER 0.4A 8-SMD

HCPL-T251-500E

Manufacturer Part Number
HCPL-T251-500E
Description
OPTOCOUPLER DRIVER 0.4A 8-SMD
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of HCPL-T251-500E

Voltage - Isolation
3750Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
400mA
Propagation Delay High - Low @ If
250ns @ 8mA ~ 12mA
Current - Dc Forward (if)
20mA
Input Type
DC
Output Type
Push-Pull, Totem-Pole
Mounting Type
Surface Mount, Gull Wing
Package / Case
8-SMD Gull Wing
No. Of Channels
1
Optocoupler Output Type
Gate Drive
Input Current
12mA
Output Voltage
30V
Opto Case Style
SMD
No. Of Pins
8
Peak Reflow Compatible (260 C)
Yes
Isolation Voltage
3.75kV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HCPL-T251-500E
Manufacturer:
AVAGO
Quantity:
25 000
Part Number:
HCPL-T251-500E
Manufacturer:
AVAGO/安华高
Quantity:
20 000
Description
The HCPL‑T251 contains GaAsP LED. The LED is optically
coupled t o a n i ntegrated c ircuit w ith a p ower o utput s tage.
This optocoupler is ideally suited for driving power IGBTs
and MOSFETs used in motor control inverter applications.
The high operating voltage range of the output stage
provides the drive voltages required by gate controlled
devices. The voltage and current supplied by this opto‑
coupler makes it ideally suited for directly driving small
or medium power IGBTs.
Functional Diagram
HCPL-T251
0.4 Amp Output Current IGBT Gate Drive Optocoupler
Data
CATHODE
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
ANODE
N/C
N/C
Sheet
1
2
3
4
A 0.1 µF bypass capacitor must be
connected between pins 5 and 8.
Lead (Pb) Free
RoHS 6 fully
compliant
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
SHIELD
8
7
6
5
V
N/C
V
V
CC
O
EE
Truth Table
OFF
ON
LED
V
LOW
HIGH
out
Features
• Supply current (I
• Supply voltage (V
• Output current (I
• Switching time (t
• Isolation voltage (V
• UL 577 Recognized: File No. E55361
• CSA Approved
• 10 kV/µs Minimum Common Mode Rejection (CMR)
• Creepage distance: 7.4 mm
Applications
• IGBT/MOSFET gate drive
• AC/brushless DC motor drives
• Industrial inverters
• Switch mode power supplies
at Vcm = 600 V
Clearance: 7.1 mm
CC
O
PLH
CC
): ±0.4 A (min.)
): 11 mA (max.)
ISO
): 10‑30 V
/t
PHL
): 3750 Vrms (min.)
): 1 µs (max.)

Related parts for HCPL-T251-500E

HCPL-T251-500E Summary of contents

Page 1

... Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The HCPL‑T251 contains GaAsP LED. The LED is optically coupled ntegrated c ircuit w ith a p ower o utput s tage. This optocoupler is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by this opto‑ ...

Page 2

... To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: HCPL‑T251‑500E to order product of 300 mil DIP Gull Wing Surface Mount package in Tape and Reel and RoHS com‑ pliant. Example 2: HCPL‑T251 to order product of 300 mil DIP package in tube packaging and non RoHS compliant. Option datasheets are available. Contact your Avago sales representative or authorized distributor for information. Remarks: The notation ‘#XXX’ is used for existing products, while (new) products launched since 15 RoHS compliant option will use ‘‑XXXE‘ Surface Gull Package ...

Page 3

Package Outline Drawings Standard DIP Package 9.65 ± 0.25 (0.380 ± 0.010 T251 YYWW PIN ONE 1.19 (0.047) MAX. 3.56 ± 0.13 (0.140 ± 0.005) 1.080 ± 0.320 (0.043 ± 0.013) Gull Wing ...

Page 4

... Material Group (DIN VDE 0110, 1/89, Table 1) HCPL-3140 Symbol Units Min. T °C ‑ A OH(PEAK OL(PEAK) T °C ‑ F(AVG F(TRAN ‑ ‑ HCPL-T251 Max. Min. Max. Note 100 ‑20 85 0.6 0.4 1 0.6 0.4 125 ‑55 125 1.0 1 ‑0 250 250 3 ...

Page 5

... A 0.2 0.4 0.1 0.4 0.5 N. ‑ ‑ 1.8 0.4 1 0 ‑ 6 V 0 Ω 10 Ground) un‑ HCPL-T251 Test Typ.* Max. Conditions 1.6 1 ‑2.0 45 250 MHz 0.25 ‑ ‑ 0.2 ‑ ‑ ‑ ‑ 1 ‑100 0 100 mA O 7.5 ...

Page 6

... CM > 15.0 V). O /dt of the common mode pulse www.avagotech.com = ‑3.0 to 0.8 V, F(OFF) Test Typ.* Max. Conditions 0. Ω nF kHz, Duty Cycle = 50% 0. 25° HCPL ‑3140 V = 1000 V CM HCPL ‑T251 V = 600 25° HCPL V = 1000 V CM ‑3140 HCPL V = 600 V CM ‑T251 /dt of the common mode pulse assure that the assure that the out‑ CM Note ...

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