BZD27-CxxA Series

VOLTAGE REGULATOR DIODES

FEATURES :

* High maximum operating temperature

* Low leakage current

* Excellent stability

* Zener working voltage range: 3.6 to 270 V for 46 types

* Transient suppressor stand-off voltage range:

6.2 to 430 V for 45 types

* 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

Parameter

Symbol

Condition

Min.

Max.

Unit

Total Power dissipation

Ttp = 105 °C; see Fog. 1 and 2

BZD27-C3V6A to BZD27-C6V8A

BZD27-C7V5A to BZD27-C510A

Total Power dissipation

PCB mounted

BZD27-C3V6A to BZD27-C6V8A

Tamb = 60 °C, see Fig. 1

BZD27-C7V5A to BZD27-C510A

Tamb = 55 °C, see Fig. 2

Non-repetitive peak reverse

tp = 100 µs; square pulse;

power dissipation

Tj = 25°C prior to surge; see Fig. 5

Non-repetitive peak reverse power

10/1000 µs exponential pulse (see Fig. 5)

dissipation (BZD27-C7V5A to -C510A)

Tj = 25°C prior to surge

Forward voltage

Junction and Storage Temperature Range

BZD27-C3V6A to BZD27-C6V8A

-65

+175

BZD27-C7V5A to BZD27-C510A

-65

+150

THERMAL CHARACTERISTICS

Parameter

Condition

Value

Unit

Thermal resistance from junction to tie-point

BZD27-C3V6A to BZD27-C6V8A

41

BZD27-C7V5A to BZD27-C510A

20

Thermal resistance from junction to ambient

BZD27-C3V6A to BZD27-C6V8A

Note 1

144

BZD27-C7V5A to BZD27-C510A

119

Note :

(1) Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer

≥40 µm on an must space.

Page 1 of 4

Rev. 00 : February 13, 2008

°C

W

W

-

-

-

1.7

0.8

K/W

K/W

Symbol

-

-

150

1.2

2.3

V

0.8

-

-

300

W

W

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