SP721APP Littelfuse Inc, SP721APP Datasheet - Page 3

• Manufacturer Part Number: SP721APP
• Description: TVS ARRAY ESD 6 INPUT 8-DIP
• Manufacturer: Littelfuse Inc
• Series: SP721r
• Type: Dioder

Specifications of SP721APP

• Package / Case: 8-DIP
• Voltage - Working: 30V
• Technology: Mixed Technology
• Number Of Circuits: 6
• Applications: General Purpose
• Current Rating: +/- 5 A
• Forward Voltage Drop: 2 V
• Operating Voltage: 2 V to 30 V
• Channels: 6 Channels
• Capacitance: 3 pF
• Operating Temperature Range: - 40 C to + 105 C
• Brand/series: SP721 Series
• Current, Surge: ±3 A
• Dimensions: 10.16mmL×7.11mmW×4.95mmH
• Mounting Type: SMD
• Primary Type: Transient Voltage Surge Suppressor
• Voltage, Supply: 2 to 30 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Voltage - Clamping: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: F2720

©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to
TVS Diode Arrays
General Purpose ESD Protection - SP721 Series
ESD Capability
ESD capability is dependent on the application and defined
test standard.The evaluation results for various test
standards and methods based on Figure 1 are shown in
Table 1.
For the “Modified”MIL -STD-3015.7 condition that is defined
as an “in-circuit” method of ESD testing, the V+ and V- pins
have a return path to ground and the SP721 ESD capability
is typically greater than 15kV from 100pF through 1.5kΩ.By
strict definition of MIL -STD-3015.7 using “pin-to-pin”device
testing, the ESD voltage capability is greater than 6kV.The
MIL-STD-3015.7 results were determined from AT&T ESD
Test Lab measurements.
The HBM capability to the IEC 61000-4-2 standard is
greater than 15kV for air discharge (Level 4) and greater
than 4kV for direct discharge (Level 2).Dual pin capability (2
adjacent pins in parallel) is well in excess of 8kV (Level 4).
For ESD testing of the SP721 to EIAJ IC121 Machine
Model (MM) standard, the results are typically better than
1kV from 200pF with no series resistance.
Figure 2: Low Current SCR Forward Voltage Drop Curve
100
80
60
40
20
0
600
www.littelfuse.com/SPA
T
SINGLE PULSE
A
= 2 ºC
FORWARD SCR VOLTAGE DROP (mV)
800
for current information.
(SPA
™
Family of Products)
1000
1200
Revision: April 14, 2011
63
MIL STD 3015.7
IEC 61000-4-2
EIAJ IC121
Figure 3: High Current SCR Forward Voltage Drop Curve
Figure 1: Electrostatic Discharge Test
Table 1: ESD Test Conditions
Standard
2.
1.
0.
2
1
0
0
SUPPLY
H.V.
T
SINGLE PULSE
V
A
= 2 ºC
D
CHARGE
SWITCH
EQUIV. SAT. ON
THRESHOLD ~ 1.1V
Modified HBM
Standard HBM
HBM, Air Discharge
HBM, Direct Discharge
HBM, Direct Discharge,
Two Parallel Input Pins
Machine Model
MIL-STD-301 .7: R
IEC 1000- -2: R
FORWARD SCT VOLTAGE DROP (V)
Type/Mode
R
1
1
1
C
D
R
0 to 100M
1
1 to 10M
D
DISCHARGE
SWITCH
SP721 Lead-Free/Green Series
1.5kΩ 100pF
1.5kΩ 100pF
330Ω 150pF
330Ω 150pF
330Ω 150pF
0kΩ
2
R
V FWD
D
DUT
200pF
IN
C
I FWD
D
15kV
15kV
±V
6kV
4kV
8kV
1kV
3
D