Siemens BB 619 Technical data

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BB 619

Silicon Variable Capacitance Diode BB 619

● For tuning of extended frequency bands

in VHF TV/VTR tuners

Type Ordering Code

(tape and reel)

BB 619 Q62702-B570 yellow S SOD-123

Pin Configuration

12

C A

Marking

Package

Maximum Ratings
Parameter Symbol Values Unit

Reverse voltage VR 30 V

RMReverse voltage (R ≥ 5kΩ)35

V

Forward current IF 20 mA
Operating temperature range T
Storage temperature range T

op – 55 … + 150 ˚C
stg – 55 … + 150

Thermal Resistance

Junction - ambient R

th JA ≤ 450 K/W

Semiconductor Group 1

10.94

Electrical Characteristics

A = 25 ˚C, unless otherwise specified.

at T

BB 619

Parameter Symbol

Reverse current

R = 30 V

V

R = 30 V, TA = 85 ˚C

V

Diode capacitance, f = 1 MHz

R = 1 V

V

R = 28 V

V

Capacitance ratio

R = 1 V, 28 V; f = 1 MHz

V

Capacitance matching

R = 1 V … 28 V; f = 1 MHz

V

Series resistance

T = 12 pF, f = 100 MHz

C

min. typ.

R nA

I

–
–

T pF

C

36

2.4

C

T1

–
–

38.7

2.6

CT28

∆CT

CT
r

s Ω– 0.6 –

max.

10
200

42

2.9

Series inductance Ls nH–2–

Diode capacitance CT = f (VR)

f = 1 MHz

UnitValues

–13.5 14.9 –

%– – 2.5

Semiconductor Group 2