www.eicsemi.com
VOLTAGE REGULATOR DIODES
BZD27-CxxA Series
FEATURES :
* High maximum operating temperature
SMA
2.3
2.1
* Low leakage current
1.5
1.1
* 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
0.2
0.27
0.13
* Pb / RoHS Free
2.5
2.1
2.9
2.5
MECHANICAL DATA :
* Case : SMA Molded plastic
* Epoxy : UL94V-0 rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
2.1
1.7
Dimensions in millimeters
* Weight : 0.067 gram
MAXIMUM RATINGS
Parameter
Total Power dissipation
Symbol
Condition
Min.
Max.
Unit
Ttp = 105 °C; see Fog. 1 and 2
Ptot
-
-
1.7
2.3
W
BZD27-C3V6A to BZD27-C6V8A
BZD27-C7V5A to BZD27-C510A
Total Power dissipation
PCB mounted
Ptot
-
-
0.8
0.8
W
BZD27-C3V6A to BZD27-C6V8A
BZD27-C7V5A to BZD27-C510A
Non-repetitive peak reverse
Tamb = 60 °C, see Fig. 1
Tamb = 55 °C, see Fig. 2
tp = 100 µs; square pulse;
Tj = 25°C prior to surge; see Fig. 5
10/1000 µs exponential pulse (see Fig. 5)
Tj = 25°C prior to surge
PZSM
PRSM
-
-
300
150
W
W
power dissipation
Non-repetitive peak reverse power
dissipation (BZD27-C7V5A to -C510A)
Forward voltage
VF
IF = 0.2 A; Tj = 25 °C
-
-
1.2
2.2
V
BZD27-C3V6A to BZD27-C220A ; see Fig. 3
BZD27-C240A to BZD27-C510A
Junction and Storage Temperature Range
BZD27-C3V6A to BZD27-C6V8A
BZD27-C7V5A to BZD27-C510A
TJ, TSTG
°C
-65
-65
+175
+150
THERMAL CHARACTERISTICS
Symbol
Parameter
Condition
Value
Unit
Thermal resistance from junction to tie-point
BZD27-C3V6A to BZD27-C6V8A
Rth j-tp
K/W
41
20
BZD27-C7V5A to BZD27-C510A
Thermal resistance from junction to ambient
BZD27-C3V6A to BZD27-C6V8A
Rth j-a
K/W
Note 1
144
119
BZD27-C7V5A to BZD27-C510A
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. 02 : August 19, 2016