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參數(shù)資料
| 型號： | MBRF745 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | SWITCHMODE⑩ Schottky Power Rectifirer |
| 中文描述： | 7.5 A, 45 V, SILICON, RECTIFIER DIODE, TO-220 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 77K |
| 代理商： | MBRF745 |
1
Rectifier Device Data
The SWITCHMODE Power Rectifier employs the Schottky Barrier principle in
a large area metal–to–silicon power diode. State–of–the–art geometry features
epitaxial construction with oxide passivation and metal overlay contact. Ideally
suited for use as rectifiers in very low–voltage, high–frequency switching power
supplies, free wheeling diodes and polarity protection diodes.
Highly Stable Oxide Passivated Junction
Very Low Forward Voltage Drop
High Junction Temperature Capability
High dv/dt Capability
Excellent Ability to Withstand Reverse Avalanche Energy
Transients
Guardring for Stress Protection
Epoxy Meets UL94, VO at 1/8
″
Electrically Isolated. No Isolation Hardware Required.
UL Recognized File #E69369(1)
Mechanical Characteristics
Case: Epoxy, Molded
Weight: 1.9 grams (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead Temperature for Soldering Purposes: 260
°
C Max. for 10
Seconds
Shipped 50 units per plastic tube
Marking: B745
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
45
Volts
Average Rectified Forward Current (Rated VR), TC = 105
°
C
Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz), TC = 105
°
C
Non–repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
IF(AV)
IFRM
IFSM
7.5
Amps
15
Amps
150
Amps
Peak Repetitive Reverse Surge Current (2.0
μ
s, 1.0 kHz)
IRRM
TJ, Tstg
dv/dt
1.0
Amp
Operating Junction and Storage Temperature
– 65 to +150
°
C
Voltage Rate of Change (Rated VR)
RMS Isolation Voltage (t = 1 second, R.H.
≤
30%, TA = 25
°
C)(2)
10000
V/
μ
s
Per Figure 3
Per Figure 4(1)
Per Figure 5
Viso1
Viso2
Viso3
4500
3500
1500
Volts
THERMAL CHARACTERISTICS
Maximum Thermal Resistance, Junction to Case
R
θ
JC
TL
4.2
°
C/W
Lead Temperature for Soldering
Purposes: 1/8
″
from Case for 5 Seconds
260
°
C
(1) UL Recognized mounting method is per Figure 4.
(2) Proper strike and creepage distance must be provided.
SWITCHMODE is a trademark of Motorola, Inc.
Preferred
devices are Motorola recommended choices for future use and best overall value.
Order this document
by MBRF745/D
SEMICONDUCTOR TECHNICAL DATA
1
2
SCHOTTKY BARRIER
RECTIFIER
7.5 AMPERES
45 VOLTS
CASE 221E–01
ISOLATED TO–220
Motorola Preferred Device
1
2
Rev 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBRF745-E3/45 | 功能描述:肖特基二極管與整流器 45 Volt 7.5A Single 150 Amp IFSM 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 |
| MBRF745HE3/45 | 功能描述:肖特基二極管與整流器 45 Volt 7.5A Single 150 Amp IFSM 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 |
| MBRF750 | 功能描述:肖特基二極管與整流器 7.0 Amp 50 Volt Single 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 |
| MBRF750-E3/45 | 功能描述:肖特基二極管與整流器 50 Volt 7.5A Single 150 Amp IFSM 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 |
| MBRF750HE3/45 | 功能描述:肖特基二極管與整流器 50 Volt 7.5A Single 150 Amp IFSM 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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