Data Sheet
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© 2011 ROHM Co., Ltd. All rights reserved.
ESD Protection diode
RSB6.8S
Applications Dimensions (Unit : mm) Land size figure (Unit : mm)
ESD Protection
Features
1) Ultra small mold type. (EMD2)
2) Bi direction high reliability.
3) Bi chip-mounter, automatic mounting
is possible.
Construction
Silicon epitaxial planar Structure
Taping specifications (Unit : mm)
Absolute maximum ratings (Ta=25°C)
Symbol Unit
Ppk W
PmW
Tj °C
Tstg °C
Topor °C
Electrical characteristics (Ta=25°C)
Symbol Min. Typ. Max. Unit Conditions
Vz5.78 - 7.82 V IZ=1mA
IR- - 0.5 μAVR=3.5V
Ct - - 30 pF VR=0V , f=1MHz
Parameter Limits
Peak Pulse Power (tp=10×1000 s) 10
Power dissipation 150
Junction temperature 150
Storage temperature -55 to +150
Operating temperature range -55 to +150
Parameter
Zener voltage
Reverse current
Capacitance between terminals
EMD2
0.8
1.7
0.6
ROHM : EMD2
JEITA : SC-79
JEDEC :SOD-523
dot (year week factory)
0.12±0.05
0.6±0.1
0.3±0.05
0.8±0.05
1.2±0.05
1.6±0.1
0.95±0.06
0
4.0±0.1
4.0±0.1 2.0±0.05 φ1.5±0.05
3.5±0.05 1.75±0.1
8.0±0.15
0.2±0.05
0.76±0.05
1.26±0.05
0
φ0.5
0.6
2.0±0.05
1.3±0.06
0
2.45±0.1
空ポケット
0.2
φ1.55±0.05
2.40±0.05
0.90±0.05 0.75±0.05
1.25 0.06
0
1.25 0. 06
0
Empty pocket
1/2 2011.03 - Rev.C
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© 2011 ROHM Co., Ltd. All rights reserved.
Data Sheet
RSB6.8S
REVERSE VOLTAGE：VR(V)
VR-IR CHARACTERISTICS
REVERSE CURRENT:IR (nA)
REVERSE CURRENT:IR(nA)
IR DISRESION MAP
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
Ct DISRESION MAP
CAPACITANCE
BETWEENTERMINALS:Ct(pF)
ZENER VOLTAGE:Vz(mV)
Vz-Iz CHARACTERISTICS
Vz DISRESION MAP
ZENER VOLTAGE:Vz(Ｖ)
TIME:t(ms)
Rth-t CHARACTERISTICS
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
Ta=125℃
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
10000
0 0.5 1 1.5 2 2.5 3 3.5
0
1
2
3
4
5
6
7
8
9
10
Ta=25℃
VR=10V
n=30pcs
AVE:1.0482nA
1
10
100
00.511.522.533.5
f=1MHz
0
5
10
15
20
25
30
35
40
45
50
AVE:29.89pF
Ta=25℃
f=1MHz
VR=0V
n=10pcs
6.5
6.6
6.7
6.8
6.9
7
AVE:6.696V
Ta=25℃
Iz=1mA
n=30pcs
10
100
1000
0.001 0.01 0.1 1 10 100 1000
Rth(j-a)
Rth(j-c)
1ms
IM=10mA IF=100mA
300us
time
Mounted on epoxy board
ZENER CURRENT:Iz(mA)
0.0001
0.001
0.01
0.1
1
0123456789
Ta=-25℃
Ta=125℃
Ta=75℃
Ta=25℃
Ta=150℃
Ta=-25℃
Ta=125℃
Ta=25℃
Ta=75℃
Ta=150℃
2/2 2011.03 - Rev.C
R1120A
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© 2011 ROHM Co., Ltd. All rights reserved.
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Notes
