参数资料
| 型号： | SEP0720Q38CB |
| 厂商： | Littelfuse Inc |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | SIDACTOR ETHERNET POE 72V 100A |
| 产品培训模块： | Introduction to SIDACtor Devices Ethernet Protection |
| 标准包装： | 1 |
| 系列： | SEP（SIDACtor® 以太网 PoE 保护器） |
| 电压 - 工作： | 8V |
| 电压 - 箝位： | 72V |
| 技术： | 混合技术 |
| 电路数： | 2 |
| 应用： | 以太网 |
| 封装/外壳： | 8-LQFN |
| 供应商设备封装： | 8-QFN（5x6） |
| 包装： | 标准包装 |
| 其它名称： | SEP0720Q38CBDKR |
SIDACtor ? Protection Thyristors
Broadband Optimized ? Protection
Normalized V S Change vs. Junction Temperature
14
12
10
Normalized DC Holding Current vs. Case Temperature
2.0
1.8
1.6
8
6
4
2
0
-4
25 °C
1.4
1.2
1.0
0.8
0.6
25°C
-6
-8
0.4
-40
-20
0
20
40
60
80
100 120 140
160
-40 -20 0 20 40 60 80 100 120 140 160
Junction Temperature (T J ) – °C
Soldering Parameters
Case Temperature (T C ) - oC
Reflow Condition
- Temperature Min (T s(min) )
Pre Heat - Temperature Max (T s(max) )
- Time (Min to Max) (t s )
Average ramp up rate (Liquidus Temp (T L )
to peak)
T S(max) to T L - Ramp-up Rate
- Temperature (T L ) (Liquidus)
Reflow
- Temperature (t L )
Peak Temp (T P )
Time within 5°C of actual Peak Temp (t p )
Pb-Free assembly
(see Fig. 1)
+150°C
+200°C
60-180 secs.
3°C/sec. Max.
3°C/sec. Max.
+217°C
60-150 secs.
+260(+0/-5)°C
30 secs. Max.
T P
T L
T S(max)
T S(min)
25
Figure 1
Ramp-up
Preheat
t S
time to peak temperature
(t 25oC to peak)
t P
t L
Critical Zone
T L to T P
Ramp-down
Time
Ramp-down Rate
Time 25°C to Peak Temp (T P )
6°C/sec. Max.
8 min. Max.
Do not exceed
+260°C
Environmental Specifications
Physical Specifications
High Temp Voltage
Blocking
80% Rated V DRM (V AC Peak ) +125°C or +150°C,
504 or 1008 hrs. MIL-STD-750 (Method 1040)
JEDEC, JESD22-A-101
Lead Material
Terminal Finish
Body Material
Copper Alloy
100% Matte-Tin Plated
UL recognized epoxy meeting flammability
classification 94V-0
Temp Cycling
Biased Temp &
Humidity
High Temp Storage
Low Temp Storage
Thermal Shock
Resistance to Solder
Heat
Moisture Sensitivity
Level
-65°C to +150°C, 15 min. dwell, 10 up to 100
cycles. MIL-STD-750 (Method 1051) EIA/JEDEC,
JESD22-A104
52 V DC (+85°C) 85%RH, 504 up to 1008 hrs. EIA/
JEDEC, JESD22-A-101
+150°C 1008 hrs. MIL-STD-750 (Method 1031)
JEDEC, JESD22-A-101
-65°C, 1008 hrs.
0°C to +100°C, 5 min. dwell, 10 sec. transfer,
10 cycles. MIL-STD-750 (Method 1056) JEDEC,
JESD22-A-106
+260°C, 30 secs. MIL-STD-750 (Method 2031)
85%RH, +85°C, 168 hrs., 3 reflow cycles
(+260°C Peak). JEDEC-J-STD-020, Level 1
? 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/26/13
32
SDP Biased Series 5x6QFN
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