© Semiconductor Components Industries, LLC, 2009

August, 2009 − Rev. 7

1

Publication Order Number:

MMBD352LT1/D

MMBD352LT1G,

MMBD353LT1G,

MMBD354LT1G,

MMBD355LT1G

Dual Hot Carrier Mixer

Diodes

These devices are designed primarily for UHF mixer applications

but are suitable also for use in detector and ultra−fast switching

circuits.

Features

Compliant

Rating

Symbol

Value

Unit

Continuous Reverse Voltage

7.0

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Total Device Dissipation FR−5 Board,

Derate above 25°C

225

1.8

mW

mW/°C

Thermal Resistance, Junction−to−Ambient

556

°C/W

Total Device Dissipation Alumina

Derate above 25°C

300

2.4

mW

mW/°C

Thermal Resistance, Junction−to−Ambient

417

°C/W

Junction and Storage Temperature

°C

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits are

exceeded, device functional operation is not implied, damage may occur and

reliability may be affected.

1. FR−5 = 1.0 x 0.75 x 0.062 in.

2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.

(EACH DIODE)

Rating

Symbol

Min

Max

Unit

Forward Voltage

−

0.60

V

Reverse Leakage Current (Note 3)

−

−

0.25

10

mA

Capacitance

C

−

1.0

pF

3. For each individual diode while the second diode is unbiased.

http://onsemi.com

SOT−23 (TO−236)

CASE 318

1

2

3

*Date Code orientation and/or overbar may

vary depending upon manufacturing location.

1

Mxx M G

G

Mxx = Device Code

M

= Date Code*

G

= Pb−Free Package

(Note: Microdot may be in either location)

MARKING DIAGRAM

See detailed ordering, marking, and shipping information in the

package dimensions section on page 2 of this data sheet.

ORDERING INFORMATION

MMBD352LT1

STYLE 11

1

ANODE

3

CATHODE/ANODE

2

CATHODE

MMBD353LT1

STYLE 19

1

CATHODE

3

CATHODE/ANODE

2

ANODE

MMBD354LT1

STYLE 9

3

CATHODE

1 ANODE

ANODE 3

1 CATHODE

2 CATHODE

MMBD355LT1

STYLE 12

2 ANODE