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Part Number | HMHA281 |
Main Category | Isolators |
Sub Category | Optoisolators - Transistor, Photovoltaic Output |
Brand | Freescale |
Description | OPTOISO 3.75KV TRANSISTOR 4SMD |
Series | - |
Packaging | Tube |
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) | 50mA |
Vce Saturation (Max) | 400mV |
Operating Temperature | -55°C ~ 100°C |
Mounting Type | Surface Mount |
Package / Case | 4-SOIC (0.173", 4.40mm) |
Supplier Device Package | 4-Mini-Flat |
Image | ![]() |
HMHA281
FREESCL
13710
1.75
HK HEQING ELECTRONICS LIMITED
HMHA281
FREECAL
6000
2.885
Belt (HK) Electronics Co
HMHA281
Freescale Semiconductor
9000
4.02
SUMMER TECH(HK) LIMITED
HMHA281
FREECALE
80000
5.155
Xinshop Electronics Co.,Ltd.
HMHA281 NL
FREESICAL
16000
6.29
CIS Ltd (CHECK IC SOLUTION LIMITED)