BAYLI B850XK6-5.8, B850XK6-5.7, B850XK6-5.6, B850XK6-5.5, B850XK6-5.4 Datasheet

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

Surface Mount Zero Bias Schottky

B8250

Detector Diodes

Series

Pin Connection

Ordering Information

Package Part No.

SOT-26 B850XK6 -X.X

Description

The B-8250 line of zero bias Schottky detector diodes by
Bay Linear have been engineered for use in small signal
(Pin<-20 dBm) applications at frequencies below 2.0
GHz. The ideal applications are for RF/ID and RF Tags
where primary (DC bias) power is not available.

At Bay Linear, our commitment to quality components
gives our customers a reliable second source of products,
which are tested at a more stringent level than our
competitors. Manufacturing techniques assure that when
two diodes are mounted into a single package they are
taken from adjacent sites on the wafer.

In cross referenced parts, we guarantee pin to pin
compatibility. The various package configurations
available provide a low cost solution to a wide variety of
design problems.

Features

• Surface Mount SOT-23 3 Pin Packages

• SOT-143 Packages 4 Pin Packages

• Miniature SOT-323/363 3 pin and 6 pin

• High Detection Sensitivity:

up to 50mV/µW at 915 MHz

• Low Flicker Noise: -165 dBV/Hz at 100Hz

• Low reverse leakage

• Matched Diodes

• High Thermal Conductivity for greater Power

Bay Linear

Inspire the Linear Power

Pin Connections and
Package Marking

Notes:

1. Package marking provides
orientation and identification

2. See “Electrical Specifications”
for appropriate package marking

3

1

2

4

5

6

C4Z

3

1

2

4

5

6

C4ZC4Z

Bay Linear, Inc

2418 Armstrong Street, Livermore, CA 94550 Tel: [phone], Fax: [phone] www.baylinear.com

B8250

Equivalent Linear Circuit Model

RS=series resistance (see Table of SPICE parameters)
CJ = junction capacitance (see Table of SPICE parameters)
RJ = 8.33 X 10-5nT

where
Ib = externally applied bias current in amps
Is = saturation current (see table of SPICE parameters)
T = temperature, °K
n = ideality factor (see table of SPICE parameters)

SOT-23/SOT-143 Package
Lead Code Identification
(top view)

SINGLE SERIES

UNCONNECTED

3

12

2

3

1

4

PAIR

3

12

3

12

B 8255

B 8250 B 8252

SERIES

SOT-323 Package Lead
Code Identification

(top view)

SINGLE

3

12

3

12

SOT-23 Package 6 Lead
Code Identification
(top view)

UNCONNECTED

TRIO

BRIDGE

QUAD

1

3

56

2

4

1

3

56

2

4

SOT-23 Package 6 Lead
Code Identification
(top view)

UNCONNECTED

TRIO

BRIDGE

QUAD

1

3

56

2

4

1

3

56

2

4

B 8256 B 8254

R

j

C

j

R

S

R

j

C

j

R

S

Parameter Units B 825X

B

V

V 5.0

C

JO

pF 0.175

E

G

eV 0.68

I

BV

A 2.9 E-4

I

S

A 2.9 E-6

N 1.03

R

S

Ω 26

PB (VJ) V 0.350

PT(XT1) 1.95

M 0.49

SPICE PARAMETER