bzd84 series

Formosa MS
SMD Zener Diode
BZD84 SERIES
List
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Electrical characteristics................................................................... 3
Rating and characteristic curves........................................................ 4.5.6.7
Pinning information........................................................................... 8
Suggested solder pad layout............................................................. 8
Packing information.......................................................................... 9
Reel packing.................................................................................... 10
Suggested thermal profiles for soldering processes............................. 10
High reliability test capabilities...........................................................11
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TEL:886-2-22696661
FAX:886-2-22696141
Page 1
Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Formosa MS
SMD Zener Diode
BZD84 SERIES
300mW Surface Mount Dual Zener
Voltage Regulator Diodes
Package outline
Features
(B)
0.014 (0.35)
0.020 (0.51)
.084(2.10)
.068(1.70)
assembly process.
300mW power dissipation on FR-5 P.C.B.
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
0.108 (2.70)
0.124 (3.10)
•
•
0.042 (1.05)
• Silicon epitaxial planar chip structure.
• For use as low voltage stabilizer or voltage reference.
• Standard ±5% voltage regulaion tolerance.
• Dual zener general purpose, medium current.
• Small surface mounting type, ideally for automated
0.034 (0.85)
SOT-23
(C)
(A)
0.072 (1.80)
0.024 (0.61)
0.012 (0.30)
0.047 (1.19)
0.120 (3.00)
Mechanical data
0.059 (1.47)
0.002 (0.05)
R 0.05
(0.002)
0.01 (0.25)
0.084 (2.10)
0.035 (0.88)
• Epoxy : UL94-V0 rated flame retardant
• Case : Molded Glass, SOT-23
• Terminals :Plated terminals, solderable per MIL-STD-750,
Dimensions in inches and (millimeters)
Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.008 gram
Maximum ratings (at T =25 C unless otherwise noted)
o
A
PARAMETER
Power dissipation
Power dissipation
Forward voltage
Thermal resistance
Symbol
CONDITIONS
MIN.
TYP.
at TA=25°C, mounted on FR-5 P.C.B.
PD
O
Derate above 25 C, Note 1
at TA=25°C, mounted on aluminum substrate
PD
O
Derate above 25 C, Note 2
at IF = 10mA
MAX.
UNIT
300
mW
1.8
mW/ OC
300
mW
2.4
mW/ OC
V
VF
0.9
junction to ambient
R èJA
556
junction to lead
R èJC
417
Storage temperature
T STG
Operating temperature
TJ
-65
-55
o
C/W
+175
o
C
+150
o
C
Note 1. FR-5 with area1.0 X 0.75 X 0.062 thick
2. Aluminum substrate with area 0.4 X 0.3 X 0.024 thick
IF
V Z : Reverse Zener Voltage @ I ZT
I ZT : Reverse Current
Z ZT : Maximum Zener Impedance @IZT
I ZK : Reverse Current
Z ZK : Maximum Zener Impedance @IZK
I R : Reverse Leakage Current @VR
V R : Reverse Voltage
I F : Forward Current
V F : Forward Voltage @ IF
VZ VR
IR VF
I ZT
V
Zener Voltage Regulation
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Page 2
Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Formosa MS
SMD Zener Diode
BZD84 SERIES
Electrical characteristics (at T =25 C unless otherwise noted)
o
A
Zener
voltage
Part No.
Marking
code
Zener
impedance
V Z @ I ZT ( Volts)
Leakage
current
I ZT
Z ZT @ I ZT
Z ZK @ I ZK
I ZK
IR
VR
uA
Volts
Min.
Nom.
Max.
mA
OHMs
OHMs
mA
BZD84C2V7
DA, KD1
2.50
2.7
2.90
5.0
83
500
1.0
20
1.0
BZD84C3V0
DB, KD2
2.80
3.0
3.20
5.0
95
500
1.0
10
1.0
BZD84C3V3
DC, KD3
3.10
3.3
3.50
5.0
95
500
1.0
5
1.0
BZD84C3V6
DD, KD4
3.40
3.6
3.80
5.0
95
500
1.0
3
1.0
BZD84C3V9
DE, KD5
3.70
3.9
4.10
5.0
95
500
1.0
3
1.0
BZD84C4V3
DF, KD6
4.00
4.3
4.60
5.0
95
500
1.0
3
1.0
BZD84C4V7
DG, KD7
4.40
4.7
5.00
5.0
78
500
1.0
2
2.0
BZD84C5V1
DH, KD8
4.80
5.1
5.40
5.0
60
480
1.0
1
2.0
BZD84C5V6
DI, KD9
5.20
5.6
6.00
5.0
40
400
1.0
3
2.0
BZD84C6V2
DJ,KDA
5.80
6.2
6.60
5.0
10
200
1.0
2
4.0
BZD84C6V8
D11, KDB
6.40
6.8
7.20
5.0
8
150
1.0
1
4.0
BZD84C7V5
D12, KDC
7.00
7.5
7.90
5.0
7
50
1.0
0.7
5.0
BZD84C8V2
D13, KDD
7.70
8.2
8.70
5.0
7
50
1.0
0.5
5.0
BZD84C9V1
D14, KDE
8.50
9.1
9.60
5.0
10
50
1.0
0.2
6.0
BZD84C10
D15, KDF
9.40
10
10.60
5.0
15
70
1.0
0.1
7.0
BZD84C11
D16, KDG
10.40
11
11.60
5.0
20
70
1.0
0.1
8.0
BZD84C12
D17, KDH
11.40
12
12.70
5.0
20
90
1.0
0.1
8.0
BZD84C13
D18, KDI
12.40
13
14.10
5.0
25
110
1.0
0.05
8.0
BZD84C15
D19, KDJ
13.80
15
15.60
5.0
30
110
1.0
0.05
10.0
BZD84C16
D20, KDL
15.30
16
17.10
5.0
40
170
1.0
0.05
11.0
BZD84C18
D21, KDM
16.80
18
19.10
5.0
50
170
1.0
0.05
13.0
BZD84C20
D22, KDN
18.80
20
21.20
5.0
50
220
1.0
0.05
14.0
BZD84C22
D23, KDO
20.80
22
23.30
5.0
55
220
1.0
0.05
15.0
BZD84C24
D24, KDP
22.80
24
25.60
5.0
80
220
1.0
0.05
17.0
BZD84C27
D25, KDQ
25.10
27
28.90
2.5
80
250
0.5
0.05
19.0
BZD84C30
D26, KDR
28.00
30
32.00
2.5
80
250
0.5
0.05
21.0
BZD84C33
D27, KDS
31.00
33
35.00
2.5
80
250
0.5
0.05
23.0
BZD84C36
D28, KDT
34.00
36
38.00
2.5
90
250
0.5
0.05
25.0
BZD84C39
D29
37.00
39
41.00
2.5
90
300
0.5
0.05
27.0
BZD84C43
D30
40.00
43
46.00
2.5
100
700
0.5
0.05
30.0
BZD84C47
D31, KDK
44.00
47
50.00
2.5
100
750
0.5
0.05
33.0
BZD84C51
D32
48.00
51
54.00
2.5
100
750
0.5
0.05
36.0
The type number listed have zener voltages minimum & maximum limits as shown and have a standard tolerance on the nominal zener voltage 5%
• Zener voltage is measured with a pulse test current (IZ) applied at an ambient temperature 25 OC.
• Test with pulses, 300us pulse width, 2% duty cycle
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Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Rating and characteristic curves (BZD84 SERIES)
Fig. 1A - ZENER VOLTAGE VS ZENER CURRENT CURVE
50
C2V7
C3V9
C3V3
T J=25 OC
C5V6
C4V7
C6V8
40
ZENER CURRENT, I Z (mA)
C8V2
30
20
10
test current I=5mA
Z
0
0
1
2
3
4
5
6
7
8
9
10
ZENER VOLTAGE, VZ (Volts)
Fig. 1B - ZENER VOLTAGE VS ZENER CURRENT CURVE
30
C10
O
T J=25 C
ZENER CURRENT, I Z (mA)
C12
C15
20
C18
C22
C27
10
C33
C36
test current IZ=5mA
test current Iz=2mA
0
0
10
20
30
40
ZENER VOLTAGE, V Z (Volts)
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Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Rating and characteristic curves (BZD84 SERIES)
Fig. 1C - ZENER VOLTAGE VS ZENER CURRENT CURVE
10
C39
C47
C43
C51
T J=25 OC
ZENER CURRENT, I Z (mA)
8
6
4
test current IZ=2mA
2
0
0
10
20
30
40
50
60
70
80
90
100
ZENER VOLTAGE, V Z (Volts)
Fig, 2A - DYNAMIC RESISTANCE CURVE
Fig, 2B - DYNAMIC RESISTANCE CURVE
100
1000
T J=25 OC
T J=25 OC
500
50
DYNAMIC RESISTANCE, Z ZT (Ù)
DYNAMIC RESISTANCE, Z ZT (Ù)
300
200
100
50
30
20
C2V7
10
C3V6
5
30
C33
20
C27
C22
10
C18
5
C15
C12
3
C4V7
3
C10
2
C5V1
2
C8V2
C5V6
1
0.1
1
C18
C6V2
0.5
1
5
10
50 100
0.1
ZENER CURRENT, IZ (mA)
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0.5
1
5
10
50 100
ZENER CURRENT, IZ (mA)
Page 5
Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Rating and characteristic curves (BZD84 SERIES)
Fig. 3 - POWER DISSIPATION DERATING CURVE
Fig. 4 - Change of Zenner Voltage Curve
0.8
V Z=33V
200
150
100
50
0
0
25
50
75
100
125
150
175
200
AMBIENT TEMPERATURE, TA ( OC)
Fig. 6 - TYPICAL CAPACITANCE
1000
CAPACITANCE, C D (pF)
25
15
250
CHANGHE OF ZENER VOLTAGE, V Z (Volts)
POWER DISSIPATION PTOT (mW)
300
0.7
10
0.6
0.5
8
0.4
0.3
7
0.2
6.2
0.1
5.6
0
5.1
-0.1
3.6
-0.2
100
4.7
at IZ=5mA
0
20
40
60
80
100
120
140
JUNCTION TEMPERATURE, TJ (°C)
10
Fig. 7 - PULSE THERMAL RESISTANCE CURVE
VALID PROVIDED THAT LEADS ARE KEPT AT AMBIENT
TEMPERATURE AT A DISTANCE OF 8 MM FROM CASE
1
1000
1
10
100
THERMAL RESISTANCE, R èJA (K/W)
NOMINAL ZENER VOLTAGE, VZ (Volts)
Fig. 6 - DYNAMIC RESISTANCE CURVE
DYNAMIC RESISTANCE, Zzk (Ù)
100
50
20
10
0.5
100
0.2
0.1
0.05
0.02
0.01
10
tp
ã=0
tp
T
ã=
PI
T
5
1
T J=25°C
I z=5mA
2
1
2
5
10
20
50
-5
10
-4
10
-3
10
-2
10
-1
10
1
10
PULSE DURATIION, tp (Sec)
100
Zener Voltage, Vz (mA)
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Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
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11
TEMPERATURE COEFFICIENT, è VZ (mV/ OC)
Fig. 8A - TEMPERATURE COEFFICIENT CURVE
8
7
6
5
4
3
2
V [email protected] ZT
1
0
-1
typical T C value for LL5221B series
O
temperature range -65C
to +175 OC
-2
-3
2
3
4
5
6
7
8
9
10
11
TEMPERATURE COEFFICIENT, è VZ (mV/ OC)
Rating and characteristic curves (BZD84 SERIES)
Fig. 8B - TEMPERATURE COEFFICIENT CURVE
100
10
V [email protected] ZT
typical TC value for LL5221B series
temperature range -65OC to +175OC
1
10
20
30
50
100
NOMINAL ZENER VOLTAGE, VZ (Volts)
12
NOMINAL ZENER VOLTAGE, VZ (Volts)
1000
I Z=1mA
100
I Z=5mA
I Z=20mA
10
1
1
10
100
Fig. 10 - TYPICAL REVERSE LEAKAGE CURRENT
REVERSE LEAKAGE CURRENT, I R (uA)
DYNAMIC IMPEDANCE, Z ZT (Ù)
Fig. 9 - EFFECT OF ZENER VOLTAGE ON
ZENER IMPEDANCE
NOMINAL ZENER VOLTAGE, VZ (Volts)
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100
10
1
+150 OC
0.1
0.01
+25 OC
0.001
0.0001
0
-55 OC
10
20
30
40
50
60
70
80
90
NOMINAL VOLTAGE, VZ (Volts)
Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
Page.
11
Formosa MS
SMD Zener Diode
BZD84 SERIES
Pinning information
Pin
Simplified outline
Symbol
(C)
PinA
PinB
PinC
no connection
cathode
anode
(A)
(B)
(A)
(B)
(C)
Suggested solder pad layout
SOT-23
0.037(0.95)
0.037(0.95)
0.079(2.0)
0.035(0.90)
0.031(0.80)
Dimensions in inches and (millimeters)
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Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
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11
Formosa MS
SMD Zener Diode
BZD84 SERIES
Packing information
P0
P1
d
E
F
B
A
W
P
D2
D1
T
C
W1
D
unit:mm
Item
Symbol
Tolerance
SOT-23
Carrier width
Carrier length
Carrier depth
Sprocket hole
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
A
B
C
d
D
D1
D
D1
D2
E
F
P
P0
P1
T
W
W1
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
3.15
2.77
1.22
1.50
178.00
62.00
13.00
1.75
3.50
4.00
4.00
2.00
0.23
8.00
11.40
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
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Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
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11
Formosa MS
SMD Zener Diode
BZD84 SERIES
Reel packing
PACKAGE
REEL SIZE
SOT-23
7"
REEL
(pcs)
COMPONENT
SPACING
(m/m)
BOX
(pcs)
INNER
BOX
(m/m)
REEL
DIA,
(m/m)
3000
4.0
15,000
185*180*65
178
CARTON
SIZE
(m/m)
APPROX.
GROSS WEIGHT
(kg)
CARTON
(pcs)
405*375*405
12.4
300,000
Suggested thermal profiles for soldering processes
1.Storage environment: Temperature=10 oC~35 oC Humidity=65%±15%
2.Reflow soldering of surface-mount devices
Critical Zone
T L to T P
tP
TP
Ramp-up
TL
tL
Temperature
T smax
T smin
TS
ts
Preheat
25
Ramp-down
t25 oC to Peak
Wave Soldering
IR Reflow
Time
3.Flow (wave)soldering (solder dipping)
Profile Feature
Soldering Condition
Average ramp-up rate(T L to TP )
<3oC/sec
Preheat
-Temperature Min(Tsmin)
-Temperature Max(Tsmax)
-Time(min to max)(t s )
100oC
150oC
60~120sec
Tsmax to TL
-Ramp-upRate
<3oC/sec
Time maintained above:
-Temperature(TL )
-Time(tL )
183oC
60~150sec
255oC-0/+5 oC
Peak Temperature(T P )
Time within 5 oC of actual Peak
Temperature(tP )
10~30sec
Ramp-down Rate
<6 oC/sec
Time 25oC to Peak Temperature
<6minutes
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Document ID
Issued Date
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2008/02/10
Revised Date
-
Revision
A
Page.
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Formosa MS
SMD Zener Diode
BZD84 SERIES
High reliability test capabilities
Item Test
Conditions
Reference
o
1. Solder Resistance
at 260±5 C for 10±2sec.
immerse body into solder 1/16"±1/32"
MIL-STD-750D
METHOD-2031
2. Solderability
at 245±5 oC for 5 sec.
MIL-STD-202F
METHOD-208
3. Pull Test
1kg in axial lead direction for 10 sec.
MIL-STD-750D
METHOD-2036
4. Bend Lead
0.5kg weight applied to each lead bending
arc 90o±5 o for 3 times.
MIL-STD-750D
METHOD-2036
5. High Temperature Reverse Bias
V R=V Z rate at T J=150 oC for 168 hrs.
MIL-STD-750D
METHOD-1026
6. Forward Operation Life
Rated zener current at T=25oC for 500hrs.
MIL-STD-750D
METHOD-1027
T A = 25OC, IF = 100mA
On state: power on for 5 min.
off state: power off for 5 min,
on and off for 500 cycles.
MIL-STD-750D
METHOD-1036
7. Intermittent Operation Life
8. Pressure Cooker
9. Temperature Cycling
10. Thermal Shock
11. Forward Surge
12. Humidity
13. High Temperature Storage Life
14. Solvent Resistance
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15P SIG at TA=121 oC for 4 hrs.
MIL-STD-750D
METHOD-1051
-55 oC to +125oC dwelled for 30 min.
and transferred for 5min. total 10 cycles.
MIL-STD-750D
METHOD-1056
0 oC for 5 min. rise to 100 oC for 5 min. total 10 cycles.
MIL-STD-750D
METHOD-4066-2
8.3ms single half sine-wave superimposed
on rated load, one surge.
at TA=65 oC, RH=98% for 1000hrs.
MIL-STD-750D
METHOD-1038
at 175oC for 1000 hrs.
MIL-STD-750D
METHOD-1031
Dip into Freon at 25oC for 1 min.
MIL-STD-202F
METHOD-215
Page 11
Document ID
Issued Date
DS-221722
2008/02/10
Revised Date
-
Revision
A
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11