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參數(shù)資料
| 型號： | MBRF2545CT |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Schottky Barrier Power Rectifier(25A,45V肖特基勢壘功率整流器) |
| 中文描述： | 12.5 A, 45 V, SILICON, RECTIFIER DIODE, TO-220AB |
| 封裝： | PLASTIC, CASE 221D-03, ISOLATED TO-220, FULL PACK-3 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 51K |
| 代理商： | MBRF2545CT |
MBRF2545CT
http://onsemi.com
3
TEST CONDITIONS FOR ISOLATION TESTS*
MOUNTED
FULLY ISOLATED
PACKAGE
LEADS
HEATSINK
0.110
″
MIN
Figure 3. Clip Mounting Position
for Isolation Test Number 1
* Measurement made between leads and heatsink with all leads shorted together.
CLIP
MOUNTED
FULLY ISOLATED
PACKAGE
LEADS
HEATSINK
CLIP
0.107
″
MIN
MOUNTED
FULLY ISOLATED
PACKAGE
LEADS
HEATSINK
0.107
″
MIN
Figure 4. Clip Mounting Position
for Isolation Test Number 2
Figure 5. Screw Mounting Position
for Isolation Test Number 3
MOUNTING INFORMATION**
4-40 SCREW
PLAIN WASHER
HEATSINK
COMPRESSION WASHER
NUT
CLIP
HEATSINK
Figure 6. Typical Mounting Techniques
6a. Screw–Mounted
6b. Clip–Mounted
Laboratory tests on a limited number of samples indicate, when using the screw and compression washer mounting
technique, a screw torque of 6 to 8 in
.
lbs is sufficient to provide maximum power dissipation capability. The compression
washer helps to maintain a constant pressure on the package over time and during large temperature excursions.
Destructive laboratory tests show that using a hex head 4–40 screw, without washers, and applying a torque in excess of 20
in
.
lbs will cause the plastic to crack around the mounting hole, resulting in a loss of isolation capability.
Additional tests on slotted 4–40 screws indicate that the screw slot fails between 15 to 20 in
.
lbs without adversely affecting
the package. However, in order to positively ensure the package integrity of the fully isolated device, ON Semiconductor does
not recommend exceeding 10 in
.
lbs of mounting torque under any mounting conditions.
**For more information about mounting power semiconductors see Application Note AN1040.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBRF2545CT/45 | 功能描述:DIODE SCHTKY DUAL 45V ITO-220AB RoHS:否 類別:分離式半導(dǎo)體產(chǎn)品 >> 二極管，整流器 - 陣列 系列:- 其它有關(guān)文件:STTH10LCD06C View All Specifications 標(biāo)準(zhǔn)包裝:1,000 系列:- 電壓 - 在 If 時(shí)為正向 (Vf)（最大）:2V @ 5A 電流 - 在 Vr 時(shí)反向漏電:1µA @ 600V 電流 - 平均整流 (Io)（每個(gè)二極管）:5A 電壓 - (Vr)（最大）:600V 反向恢復(fù)時(shí)間(trr):50ns 二極管類型:標(biāo)準(zhǔn) 速度:快速恢復(fù) = 200mA（Io） 二極管配置:1 對共陰極 安裝類型:表面貼裝 封裝/外殼:TO-263-3，D²Pak（2 引線+接片），TO-263AB 供應(yīng)商設(shè)備封裝:D2PAK 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1553 (CN2011-ZH PDF) 其它名稱:497-10107-2 |
| MBRF2545CT-E3/45 | 功能描述:肖特基二極管與整流器 45 Volt 25A Dual Common-Cathode RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時(shí)間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| MBRF2545CTG | 功能描述:肖特基二極管與整流器 REC FP 25A 45V SHTKY RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時(shí)間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| MBRF2545CTHE3/45 | 功能描述:肖特基二極管與整流器 45 Volt 25A Dual Common-Cathode RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時(shí)間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| MBRF2550CT | 功能描述:肖特基二極管與整流器 30 Amp 50 Volt Dual RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時(shí)間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
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