BYD37DA - BYD37MA

AVALANCHE FAST SOFT-RECOVERY

RECTIFIER DIODES

PRV : 200 - 1000 Volts

Io : 1.5 Amperes

FEATURES :

* Glass passivated junction chip.

* High maximum operating temperature

* Low leakage current

* Excellent stability

* Smallest surface mount rectifier outline

* Pb / RoHS Free

MECHANICAL DATA :

* Case : SMA Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Lead Formed for Surface Mount

* Polarity : Color band denotes cathode end

* Mounting position : Any

* Weight : 0.067 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

BYD

BYD

BYD

BYD

BYD

37DA 37GA

37JA

37KA 37MA

Maximum Repetitive Peak Reverse Voltage

200

400

600

800

1000

V

Maximum Continuous Reverse Voltage

200

400

600

800

1000

V

300

500

700

900

1100

V

Maximum Average Forward Current Ttp = 105 °C (Note 1)

1.5

A

Maximum Non-Repetitive Peak Forward Surge Current (Note 2)

20

A

Maximum Repetitive Peak Forward Current

12

A

Maximum Forward Voltage at 1.0 A

1.3

V

1.0

μA

100

μA

Maximum Reverse Recovery Time (Note 3)

Trr

250

300

ns

Thermal Resistance from Junction to Tie-Point

30

K / W

Thermal Resistance from Junction to Ambient (Note 4)

120

K / W

Junction Temperature Range

- 65 to + 175

°C

Storage Temperature Range

- 65 to + 175

°C

Notes :

(1) Averaged over any 20 ms period.

(4) Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer ≥ 40 μm.

Page 1 of 2

Rev. 02 : February 29, 2008

UNIT

SYMBOL

RATING

2.0

± 0.2

2.1

± 0.2

SMA (DO-214AC)

1.2

± 0.2

2.6

± 0.15

Dimensions in millimeters

1.1

± 0.3

0.2

± 0.07

IATF 0060636

SGS TH07/1033

TW00/17276EM

TH97/10561QM