DATA SH EET
Product data sheet
Supersedes data of 2000 May 24 2001 Feb 27
DISCRETE SEMICONDUCTORS
BZB784 series
Voltage regulator double diodes
db
ook, halfpage
M3D102
2001 Feb 27 2
NXP Semiconductors Product data sheet
Voltage regulator double diodes BZB784 series
FEATURES
Total power dissipation: max. 350 mW
Approx. 5% VZ tolerance
Working voltage range: nom. 2.4 to 15 V (E24 range).
APPLICATIONS
General regulation functions
ESD and surge protection.
DESCRIPTION
Low-power voltage regulator diodes in a small SOT323
(SC-70) package.
PINNING SOT323 (SC-70)
PIN DESCRIPTION
1cathode
2cathode
3common anode
handbook, halfpage
Top view
21
3
MAM407
21
3
Fig.1 Simplified outline an d sy mbol.
MARKING
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
Note
1. Device mounted o n an FR4 printed-circuit board.
TYPE
NUMBER MARKING
CODE TYPE
NUMBER MARKING
CODE TYPE
NUMBER MARKING
CODE TYPE
NUMBER MARKING
CODE
BZB784-C2V4 91 BZB784-C3V9 96 BZB784-C6V2 9B BZB784-C10 9G
BZB784-C2V7 92 BZB784-C4V3 97 BZB784-C6V8 9C BZB784-C11 9H
BZB784-C3V0 93 BZB784-C4V7 98 BZB784-C7V5 9D BZB784-C12 9J
BZB784-C3V3 94 BZB784-C5V1 99 BZB784-C8V2 9E BZB784-C13 9K
BZB784-C3V6 95 BZB784-C5V6 9A BZB784-C9V1 9F BZB784-C15 9L
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
IFcontinuous forward current 200 mA
IZSM non-repetitive peak reverse current tp = 100 μs; square wave;
Tamb = 25 °C; prior to surge see Table 1
Ptot total power dissipation; note 1 Tamb = 25 °C; 2 diodes loaded 350 mW
Tamb = 25 °C; 1 diode loaded 180 mW
PZSM non-repe titiv e pe ak reverse
dissipation tp = 100 μs; square wave;
Tamb = 25 °C; prior to surge 40 W
Tstg storage temperature 65 +150 °C
Tjjunction temperature 150 °C
2001 Feb 27 3
NXP Semiconductors Pr oduct data sheet
Voltage regulator double diodes BZB784 series
THERMAL CHARACTE RISTICS
Notes
1. Solder po ints on cathode tabs.
2. Device mounted on a FR 4 printed-circuit boar d.
ELECTRICAL CHARACTERISTIC S
Total BZB784-C series
Tj = 25 °C; unless otherwise spec ifie d.
SYMBOL PARAMETER CONDITIONS VALUE UNIT
Rth j-s thermal resistance from junction to soldering point 2 diodes loaded; note 1 140 K/W
1 diode loaded; note 1 265 K/W
Rth j-a thermal resistance from junction to ambient 2 diodes loaded; note 2 355 K/W
1 diode loaded; note 2 680 K/W
SYMBOL PARAMETER CONDITIONS MAX. UNIT
VFforward voltage IF = 10 mA; see Fig.2 0.9 V
IRreverse current
BZB784-C2V4 VR = 1 V 50 μA
BZB784-C2V7 VR = 1 V 20 μA
BZB784-C3V0 VR = 1 V 10 μA
BZB784-C3V3 VR = 1 V 5 μA
BZB784-C3V6 VR = 1 V 5 μA
BZB784-C3V9 VR = 1 V 3 μA
BZB784-C4V3 VR = 1 V 3 μA
BZB784-C4V7 VR = 2 V 3 μA
BZB784-C5V1 VR = 2 V 2 μA
BZB784-C5V6 VR = 2 V 1 μA
BZB784-C6V2 VR = 4 V 3 μA
BZB784-C6V8 VR = 4 V 2 μA
BZB784-C7V5 VR = 5 V 1 μA
BZB784-C8V2 VR = 5 V 700 nA
BZB784-C9V1 VR = 6 V 500 nA
BZB784-C10 VR = 7 V 200 nA
BZB784-C11 VR = 8 V 100 nA
BZB784-C12 VR = 8 V 100 nA
BZB784-C13 VR = 8 V 100 nA
BZB784-C15 VR = 10.5V 50 nA
2001 Feb 27 4
NXP Semiconductors Product data sheet
Voltage regulator double diodes BZB784 series
Table 1 Per type BZ B784-C2V4 to C15
Tj = 25 °C; unless otherwise specified.
BZB784-C
XXX
WORKING
VOLTAGE
VZ (V)
at IZ = 5 mA
DIFFERENTIAL RESISTANCE
rdif (Ω)
TEMP.
COEFFICIENT
SZ (mV/K)
at IZtest = 5 mA
(see Figs 3 and 4)
DIODE CAP.
Cd (pF)
at f = 1 MHz;
VR = 0 V
NON-REPETITIVE PEAK
REVERSE CURRENT
IZSM (A) at tp = 100 μs;
Tamb = 25 °C
Tol. 5% at IZ = 1 mA at IZ = 5 mA
MIN. MAX. TYP. MAX. TYP. MAX. TYP. MAX. MAX.
2V4 2.2 2.6 275 600 70 100 1.3 450 6.0
2V7 2.5 2.9 300 600 75 100 1.4 450 6.0
3V0 2.8 3.2 325 600 80 95 1.6 450 6.0
3V3 3.1 3.5 350 600 85 95 1.8 450 6.0
3V6 3.4 3.8 375 600 85 90 1.9 450 6.0
3V9 3.7 4.1 400 600 85 90 1.9 450 6.0
4V3 4.0 4.6 410 600 80 90 1.7 450 6.0
4V7 4.4 5.0 425 500 50 80 1.2 300 6.0
5V1 4.8 5.4 400 480 40 60 0.5 300 6.0
5V6 5.2 6.0 80 400 15 40 1.0 300 6.0
6V2 5.8 6.6 40 150 610 2.2 200 6.0
6V8 6.4 7.2 30 80 615 3.0 200 6.0
7V5 7.0 7.9 30 80 615 3.6 150 4.0
8V2 7.7 8.7 40 80 615 4.3 150 4.0
9V1 8.5 9.6 40 100 615 5.2 150 3.0
10 9.4 10.6 50 150 820 6.0 90 3.0
11 10.4 11.6 50 150 10 20 6.9 90 2.5
12 11.4 12.7 50 150 10 25 7.9 85 2.5
13 12.4 14.1 50 170 10 30 8.8 80 2.5
15 13.8 15.6 50 200 10 30 10.7 75 2.0
2001 Feb 27 5
NXP Semiconductors Pr oduct data sheet
Voltage regulator double diodes BZB784 series
GRAPHICAL DATA
handbook, halfpage
0.6 0.7 0.8 1
VF (V)
IF
(mA)
300
0
100
200
0.9
MLD362
Fig.2 Forward current as a function of forward
voltage; typical values.
Tj = 25 °C.
handbook, halfpage
0.5
2
10
1
10
2
MLD363
1IZ (mA)
SZ
(mV/K)
10
1.5
1
0.5
0
2V4
4V7
4V3
3V9
3V6
3V3
3V0
2V7
Fig.3 Temperature coefficient as a funct ion of
working current; typical values.
BZB784-C2V4 to C4V7.
Tj = 25 to 150 °C.
handbook, halfpage
12
4
4
8
0
MLD364
101110
IZ (mA)
SZ
(mV/K)
102
15
13
12
11
10
9V1
5V6
5V1
8V2
7V5
6V8
6V2
Fig.4 Temperature coefficient as a funct ion of
working current; typical values.
BZB784-C5V1 to C15.
Tj = 25 to 150 °C.
2001 Feb 27 6
NXP Semiconductors Pr oduct data sheet
Voltage regulator double diodes BZB784 series
PACKAGE OUTLINE
UNIT A1
max bpcD Ee1HELpQwv
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC EIAJ
mm 0.1
1.1
0.8 0.4
0.3 0.25
0.10 2.2
1.8 1.35
1.15 0.65
e
1.3 2.2
2.0 0.23
0.13 0.20.2
DIMENSIONS (mm are the original dimensions)
0.45
0.15
SOT323 SC-70
wM
bp
D
e1
e
A
B
A1
Lp
Q
detail X
c
HE
E
vMA
AB
y
0 1 2 mm
scale
A
X
12
3
Plastic surface mounted package; 3 leads SOT32
3
97-02-28
2001 Feb 27 7
NXP Semiconductors Pr oduct data sheet
Voltage regulator double diodes BZB784 series
DATA SHEET STATUS
Notes
1. Please consult the most recently issued document before initiating or completing a design.
2. The product s ta tus of device(s ) described in this do cument may have ch anged since this document was published
and may differ in case of multiple devices. The latest product status information is available on the Internet at
URL http://www.nxp.com.
DOCUMENT
STATUS(1) PRODUCT
STATUS(2) DEFINITION
Objective data sheet Development This document contains data from the objective specification for pro duct
development.
Preliminary data sheet Qualification This document contains data from the preliminary specification.
Product data sheet Production T his document contains the produc t specification.
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Limiting values Stress above one or more limiting
values (as defined in the Absolute Maximum Ratings
System of IEC 60134) may cause permanent damage to
the device. Limiting values are stress ratings only and
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Printed in The Netherlands 613514/02/pp8 Date of release: 2001 Feb 27 Document order number: 9397 750 08112