Silicon tuning diode Infineon BB689-02VH7908 with high capacitance ratio and low series resistance
Key Attributes
Model Number:
BB689-02VH7908
Product Custom Attributes
Mfr. Part #:
BB689-02VH7908
Product Description
Product Overview
The BB669/BB689 series are silicon tuning diodes designed for VHF TV tuners. They feature a very high capacitance ratio, low series resistance, and excellent uniformity and matching due to an "in-line" matching assembly procedure. These diodes are Pb-free and RoHS compliant.
Product Attributes
- Brand: Infineon Technologies
- Compliance: Pb-free (RoHS compliant)
Technical Specifications
| Model | Type | Package | Configuration | Marking | LS (nH) |
|---|---|---|---|---|---|
| BB669 | Diode | SOD323 | single | red | 1.8 |
| BB689 | Diode | SCD80 | single | 1 EE | 0.6 |
| BB689-02V | Diode | SC79 | single | E | 0.6 |
| Parameter | Symbol | Value | Unit | Condition | |
|---|---|---|---|---|---|
| Diode reverse voltage | VR | 30 | V | TA = 25C | |
| Peak reverse voltage | VRM | 35 | V | R 5k, TA = 25C | |
| Forward current | IF | 20 | mA | TA = 25C | |
| Operating temperature range | Top | -55 ... 150 | C | ||
| Storage temperature | Tstg | -55 ... 150 | C | ||
| Reverse current | IR | - | nA | VR = 30 V, TA = 25C | |
| Reverse current | IR | - | 200 | nA | VR = 30 V, TA = 85C |
| Diode capacitance | CT | 51 | pF | VR = 1 V, f = 1 MHz | |
| Diode capacitance | CT | 39.6 | pF | VR = 2 V, f = 1 MHz | |
| Diode capacitance | CT | 2.6 | pF | VR = 25 V, f = 1 MHz | |
| Diode capacitance | CT | 2.5 | pF | VR = 28 V, f = 1 MHz | |
| Capacitance ratio | CT1/CT28 | 18 | - | VR = 1 V, VR = 28 V, f = 1 MHz | |
| Capacitance ratio | CT2/CT25 | 14.5 | - | VR = 2 V, VR = 25 V, f = 1 MHz | |
| Capacitance matching | CT/CT | - | 2 % | VR = 1 ... 28 V, f = 1 MHz, 7 diodes sequence | |
| Series resistance | rS | - | 1.2 | VR = 8 V, f = 470 MHz | |
| Series inductance | LS | - | 0.6 | nH |
2410301807_Infineon-BB689-02VH7908_C3271925.pdf
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