The TAT7427B-T1 is a small outline transistor packaged in a SOT-89 case with 4 flat leads. It is designed for surface mount applications and has a maximum operating temperature of 150 degrees Celsius. The device has a maximum power gain of 18.5 dB at 1002 MHz and a maximum gain flatness of ±0.3 dB. It is suitable for use in RF amplifier applications.
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| Basic Package Type | Lead-Frame SMT |
| Package Family Name | TO-243-AA |
| Package/Case | SOT-89 |
| Package Description | Small Outline Transistor |
| Lead Shape | Flat |
| Pin Count | 4 |
| PCB | 3 |
| Tab | Tab |
| Package Length (mm) | 4.6(Max) |
| Package Width (mm) | 2.6(Max) |
| Package Height (mm) | 1.6(Max) |
| Seated Plane Height (mm) | 1.6(Max) |
| Pin Pitch (mm) | 1.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | TO-243AA |
| Number of Elements per Chip | 1 |
| Maximum Operating Frequency | 1200MHz |
| Maximum CTB @ Test Conditions | -88dBc(Typ) |
| Maximum CSO @ Test Conditions | -70dBc(Typ) |
| Maximum Power Gain @ Maximum Frequency | 18.5(Typ)@1002MHzdB |
| Maximum Gain Flatness @ Maximum Frequency | ±0.3(Typ)dB |
| Max Operating Temperature | 150°C |
| Cage Code | 7AHC2 |
| EU RoHS | Yes |
| HTS Code | 8542330001 |
| Schedule B | 8542330000 |
| ECCN | 5A991.b |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU |
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