| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-WFDFN Exposed Pad | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~125°C | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2011 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 8 | 
                                                                            
                                            | Type | Bridge Rectifier | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Applications | General Purpose | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Voltage - Supply | 9V~72V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Base Part Number | LT4320 | 
                                                                            
                                            | Pin Count | 8 | 
                                                                            
                                            | JESD-30 Code | S-PDSO-N8 | 
                                                                            
                                            | Current - Supply | 1.5mA | 
                                                                            
                                            | FET Type | N-Channel | 
                                                                            
                                            | Ratio - Input:Output | Bridge (1) | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Height Seated (Max) | 0.8mm | 
                                                                            
                                            | Length | 3mm | 
                                                                            
                                            | Width | 3mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                LT4320HDD#PBF Overview
The case is 8-WFDFN Exposed Pad-shaped. In Tube cases, the part will be well protected. I would like to point out that the part is mounted in the way of Surface Mount. There is a voltage of 9V~72V applied to it. There must not be a minimum operating temperature of -40°C~125°C for this component. Suitable for components connected in General Purpose. As far as the device classification is concerned, it falls under the Bridge Rectifier category. There is a N-Channel type of FET. The part is available with 8 terminations as an option. In this case, 8 pins have been used to design it. As you can see, this part is based on LT4320. In order to run the supply current for the part at 1.5mA. 
LT4320HDD#PBF Features
in a 8-WFDFN Exposed Pad case
FET Type: N-Channel
8 terminations
LT4320HDD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT4320HDD#PBF Ideal Diode controller applications. 
- Modems
- PDAs
- Power Tools
- Digital Radios
- Automotive infotainment systems - head unit,telematics control unit
- Power supply reverse polarity protection
- PCs
- Electricity meters
- Automotive battery protection
- Factory automation and control - PLC digital output modules