参数资料
| 型号： | SP724AHT |
| 厂商： | Littelfuse Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | TVS ARRAY ESD 4 INPUT SOT-23 |
| 标准包装： | 1 |
| 系列： | SP724 |
| 电压 - 工作： | 20V |
| 技术： | 混合技术 |
| 电路数： | 4 |
| 应用： | 通用 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-23-6 |
| 包装： | 剪切带 (CT) |
| 其它名称： | F2169CT |
TVS Diode Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
SP724
θ JA ( o C/W)
Absolute Maximum Ratings
Continuous Supply Voltage, (V+) - (V-). . . . . . . . . . . . . . . . . . . . . . . . . +20V
Forward Peak Current, IIN to VCC , GND
(Refer to Figure 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±2.2A, 100μs
ESD Ratings and Capability - See Figure 1, Table 1
Thermal Information
Thermal Resistance (Typical, Note 3)
SOT Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 220
Maximum Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . .-65 o C to 150 o C
Maximum Junction Temperature . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 150 o C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . .. . . . . . . . . . . . . . . . 300 o C
(SOT - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these
or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
3. θ JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications TA = -40 o C to 105 o C, VIN = 0.5VCC , Unless Otherwise Specified
PARAMETER
Operating Voltage Range,
SYMBOL
V SUPPLY
TEST CONDITIONS
MIN
1
TYP
-
MAX
20
UNITS
V
V SUPPLY = [(V+) - (V-)] (Notes 4, 5)
Forward Voltage Drop
IN to V-
IN to V+
Input Leakage Current
V FWDL
V FWDH
I IN
I IN = 1A (Peak Pulse)
-
-
-10
2
2
1
-
-
10
V
V
nA
Quiescent Supply Current
I QUIESCENT
V+ = 20V, V- = GND
-
-
100
nA
5
Equivalent SCR ON Threshold
Equivalent SCR ON Resistance
Input Capacitance
C IN
(Note 6)
V FWD /I FWD (Note 6)
-
-
-
1.1
1.0
3
-
-
-
V
?
pF
NOTES:
4. In automotive and other battery charging systems, the SP724 power supply lines should be externally protected for load dump and reverse battery. When
the V+ and V- Pins are connected to the same supply voltage source as the device or control line under protection, a current limiting resistor should be
connected in series between the external supply and the SP724 supply pins to limit reverse battery current to within the rated maximum limits.
5. Bypass capacitors of typically 0.01 μ F or larger should be connected closely between the V+ and V- Pins for all applications.
6. Refer to the Figure 3 graph for definitions of equivalent “SCR ON Threshold” and “SCR ON Resistance”. These characteristics are given here
for information to determine peak current and dissipation under EOS conditions.
ESD Rating
TABLE 1. ESD TEST CONDITIONS
HBM, Direct Discharge 330 ? 150pF
ESD rating is dependent on the defined test standard.The evaluation
results for various test standards and methods based on Figure 1 are
shown in Table 1.3
The SP724 has a Level 4 rating when tested to the IEC 61000-4-2
Human Body Model (HBM) standard and connected in a circuit in which
STANDARD TYPE/MODE R D C D
IEC 61000-4-2 HBM, Air Discharge 330 ? 150pF
(Level 4)
MIL-STD-3015.7 Modified HBM 1.5k ? 100pF
± V D
15kV
8kV
8kV ?
the V+ and V- pins have a return path to ground. Level 4 specifies a
Standard HBM
1.5k ? 100pF
2kV
required capability greater than 8kV for direct discharge and greater than
15kV for air discharge.
EIAJ IC121
Machine Model
0k ?
200pF
400V
The “Modified” MIL-STD-3015.7 condition is defined as an “in-circuit”
method of ESD testing, the V+ and V- pins have a return path to
ground.The SP724 ESD capability is greater than 8kV with 100pF
US ESD DS 5.3 Charged Device Model
? Upper limit of laboratory test set.
R 1
R D
0k ?
NA
3kV
discharged through 1.5k ? . By strict definition of the standard MIL-
STD-3015.7 method using “pin-to-pin” device testing, the ESD voltage
capability is greater than 2kV.
CHARGE
SWITCH
DISCHARGE
SWITCH
For the SP724 EIAJ IC121 Machine Model (MM) standard, the ESD capa-
bility is typically greater than 1.8kV with 200pF discharged through 0k ? .
The Charged Device model is based upon the self-capacitance of the
SOT-23 package through 0k ? .
H.V.
SUPPLY
± V D
C D
IEC 1000-4-2: R 1 50 to 100M ?
MIL STD 3015.7: R 1 1 to 10M ?
IN
DUT
FIGURE 1. ELECTROSTATIC DISCHARGE TEST
w w w. l i t t e l f u s e . c o m
247
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| SP724AHTG | 功能描述:TVS二极管阵列 20V 2.2A 4 CHANNEL RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
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| SP724AHTG-CUT TAPE | 制造商:LITTELFUSE 功能描述:SP724 Series 3 pF Surface Mount SCR & Diode Rail Clamp Array - SOT-23-6 |
| SP724AHTP | 功能描述:TVS二极管阵列 20V 2.2A RoHS:否 制造商:Littelfuse 极性: 通道:4 Channels 击穿电压: 钳位电压:11.5 V 工作电压:2.5 V 峰值浪涌电流:20 A 安装风格:SMD/SMT 端接类型:SMD/SMT 系列: 最小工作温度:- 40 C 最大工作温度:+ 85 C |
| SP724AHTP | 制造商:Littelfuse 功能描述:TVS Diode Array |
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