BAX12, BAX12A

CONTROLLED AVALANCHE DIODES

FEATURES :

* Switching speed: max. 50 ns

* Continuous reverse voltage: max. 90V

* Repetitive peak reverse voltage: max. 90V

* Repetitive peak forward current: max.800 mA

* Repetitive peak reverse current: max.600mA

* Pb / RoHS Free

MECHANICAL DATA :

* Case : DO-35 Glass Case

* Lead : Axial lead solderable per MIL-STD-202,

Method 208 guaranteed

* Polarity : Color band denotes cathode end

* Mounting position : Any

* Weight : 0.13 gram (approximately)

MAXIMUM RATINGS

Symbol

Value

Unit

90

V

90

V

Continuous Forward Current

400

mA

Repetitive Peak Forward Current

800

A

Non-repetitive Peak Forward Current

t = 1 μs55

Square wave: Tj = 25 °C prior to surge

t = 100 μs15

t = 10 ms

9

Total Power Dissipation , Ta = 25 °C

450

mW

600

mA

Junction Temperature

200

°C

Storage Temperature Range

-65 to + 200

°C

Note :

(1) Device mounted on an FR4 printed circuit-board; lead length 10 mm.

Parameter

Symbol

Min.

Max.

Unit

Reverse Avalanche

BAX12

120

170

V

Breakdown Voltage

BAX12A

120

170

V

-

100

nA

-

100

μA

Forward Voltage

-

1.25

V

Diode Capacitance

Cd

-

35

pF

Page 1 of 2

Rev. 01 : October 15, 2007

A

Repetitive Peak Reverse Current

ns

50

-

Test Condition

Reverse Recovery Time

Trr

Parameter

Reverse Current

Repetitive Peak Reverse Voltage

Continuous Reverse Voltage

DO - 35

0.079(2.0 )max.

0.150 (3.8)

max.

0.020 (0.52)max.

Dimensions in inches and ( millimeters )

1.00 (25.4)

min.

1.00 (25.4)

min.

Certificate TH97/10561QM

Certificate TW00/17276EM