Siemens BB 620 User Manual

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BB 620

Silicon Variable Capacitance Diode BB 620

● For Hyperband TV/VTR tuners, Bd I

Type Ordering Code

Marking

Pin Configuration

Package

(tape and reel)

BB 620 Q62702-B403red S SOD-123

Maximum Ratings
Parameter Symbol Values Unit

Reverse voltage V

R 30 V

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

op – 55 … + 125 ˚C
stg – 55 … + 150

Thermal Resistance

Junction - ambient R

th JA ≤ 450 K/W

1)

1)

For detailed information see chapter Package Outlines.

Semiconductor Group 1

07.94

Electrical Characteristics

A = 25 ˚C, unless otherwise specified.

at T

BB 620

Parameter Symbol

min. typ.

Reverse current

R = 30 V

V

R = 30 V, TA = 85 ˚C

V

Diode capacitance

R nA

I

–
–

–
–

CT pF

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 = 30 pF; f = 100 MHz

C

62

2.9

C

T1

CT28

∆CT

CT

r

S Ω– 1.3 –

–
–

Series inductance LS nH– 2.8 –

UnitValues

max.

10
200

76

3.4
–19.5 – 25

%– – 2.5

Diode capacitance CT = f (VR)

f = 1 MHz

Semiconductor Group 2