Optoisolator Transistor Output 3750Vrms 1 Channel 4-Mini-Flat
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

HMHA281R4

DigiKey Part Number
488-HMHA281R4TR-ND - Tape & Reel (TR)
488-HMHA281R4CT-ND - Cut Tape (CT)
488-HMHA281R4DKR-ND - Digi-Reel®
Manufacturer
onsemi
Manufacturer Product Number
HMHA281R4
Description
OPTOISO 3.75KV TRANS 4-MINI-FLAT
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor Output 3750Vrms 1 Channel 4-Mini-Flat
Datasheet
 Datasheet
EDA/CAD Models
HMHA281R4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
onsemi
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Number of Channels
1
Voltage - Isolation
3750Vrms
Current Transfer Ratio (Min)
50% @ 5mA
Current Transfer Ratio (Max)
600% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
3µs, 3µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.3V (Max)
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
400mV
Operating Temperature
-55°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
4-SOIC (0.173", 4.40mm Width)
Supplier Device Package
4-Mini-Flat
Base Product Number
HMHA28
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,500
Factory Stock: 2,500
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.50000£0.50
10£0.34800£3.48
100£0.25260£25.26
500£0.20988£104.94
1,000£0.19585£195.85
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£0.18050£451.25
5,000£0.17092£854.60
7,500£0.16600£1,245.00
12,500£0.16045£2,005.63
17,500£0.15715£2,750.12
25,000£0.15394£3,848.50
Manufacturers Standard Package
Unit Price without VAT:£0.50000
Unit Price with VAT:£0.60000