Key facts
- Brand
- Siemens
- Model
- BB 619
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-05
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Siemens BB 619C Silicon Variable Capacitance Diode Datasheet
The BB 619C silicon variable capacitance diode is intended for tuning extended frequency bands in VHF TV and VTR tuners. It is supplied in a SOD‑123 package and marked with the ordering code Q62702‑B683.
The datasheet lists maximum ratings such as a reverse voltage of 30 V, peak reverse voltage of 35 V, forward current of 20 mA, and an operating temperature range from –55 °C to +125 °C. Electrical characteristics include diode capacitance values (e.g., 39 pF at 1 V, 1 MHz) and series resistance of 0.6 Ω at 5 V, 470 MHz.
Siemens BB 619 specifications
| Peak reverse voltage (Vam) | 35 V |
|---|---|
| Forward current (Ie) | 20 mA |
| Operating temperature range | -55 °C to +125 °C |
| Diode capacitance at Va=1 V, f=1 MHz (typical) | 39 pF |
| Series resistance at Vea=5 V, f=470 MHz | 0.6 Ω |
| Series inductance | 2.5 nH |
Source: Siemens BB 619C Silicon Variable Capacitance Diode Datasheet
All Siemens BB 619 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum reverse voltage rating of the BB 619C diode?
The maximum reverse voltage is 30 V.
From: Siemens BB 619C Silicon Variable Capacitance Diode Datasheet
What is the typical diode capacitance at 1 V and 1 MHz?
The typical capacitance is 39 pF.
From: Siemens BB 619C Silicon Variable Capacitance Diode Datasheet
What forward current can the BB 619 handle?
It can conduct a forward current of up to 20 mA.
From: Siemens BB 619 Silicon Variable Capacitance Diode Datasheet