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her151g thru her158g 1.5 amp glass passiv ated high efficiency rectifiers maximum ratings and electrical chara cteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load.for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage fea tures mechanical da t a v * low forward voltage drop * high current capability * high reliability * high surge current capability * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: axial leads, solderable per mil-std-202, method 208 guranteed * polarity: color band denotes cathode end * mounting position: any weight: 0.40 grams * vol t age range 50 to 1000 volts current 1.5 ampere 50 100 200 300 400 600 800 1000 50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 v v * high speed switching dimensions in inches and (millimeters) do-15 1.0(25.4) min. 1.0(25.4) min. .300(7.6) .230(5.8) .034(.9) .028(.7) dia. .140(3.6) .104(2.6) dia. her151g her152g her153g HER154G her155g her156g her157g her158g units maximum average forward rectified current .375"(9.5mm) lead length at ta=55 c peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 1.5a maximum dc reverse current ta=25 c at rated dc blocking voltage t a=100 c maximum reverse recovery time (note 1) typical junction capacitance (note 2) 1.5 1.0 1.3 1.7 50 5.0 100 50 75 50 30 -65 +150 -65 +150 notes: 1. reverse recovery time test condition: if=0.5a, ir=1.0a, irr=0.25a 2. measured at 1mhz and applied reverse voltage of 4.0v d.c. operating temperature range t j a a v ns pf c c storage temperature range t stg a a
.4 .6 .8 1.0 1.2 1.4 .001 .01 .1 1.0 10 rating and characteristic curves (her151g thru her158g) fig.1-typical forward characteristics fig.4-maximum non-repetitive forward surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) fig.5-typical junction capacit ance i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) forward volt age,(v) pulse width 300us 1% duty cycle 0 10 20 40 50 30 (+) (+) 25vdc (approx.) ( ) ( ) pulse generator (note 2) oscilliscope (note 1) 1 non-inductive w notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. +0.5a 0 -0.25a -1.0a | || | | | | | 1cm set time base for 50 / 10ns / cm trr d.u.t. fig.3- test circuit diagram and reverse recovery time characteristics 10 noninductive 50 noninductive w w tj=25 c 1.6 1.8 he r1 56 g ~h er 15 8g h e r 1 5 5 g h e r 1 5 1 g ~ h e r 1 5 4 g number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method fig.2-typical forward current a v e r a g e f o r w a r d c u r r e n t , ( a ) 0.3 0.6 0.9 1.2 1.5 1.8 single phase half wave 60hz resistive or inductive load 0.375"(9.5mm) lead length derating curve ambient temperature ( c) 0 0 25 50 75 100 125 150 175 reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) 175 150 125 100 75 50 25 0 .01 .05 .1 .5 1 5 10 50 100 her151g ~her155 g her156g ~her158 g

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Price & Availability of HER154G

Part #	Manufacturer	Description	Price	BuyNow Qty.
HER154GH 1801-HER154GHTR-ND	Taiwan Semiconductor	50NS, 1.5A, 300V, HIGH EFFICIENT	87500: USD0.06985 24500: USD0.08221 10500: USD0.08328 7000: USD0.09403 3500: USD0.09618	3500
HER154G 1801-HER154GCT-ND	Taiwan Semiconductor	DIODE GEN PURP 300V 1.5A DO204AC	1000: USD0.10746 500: USD0.1381 100: USD0.1558 10: USD0.309 1: USD0.44	3480
HER154G 1801-HER154GTR-ND	Taiwan Semiconductor	DIODE GEN PURP 300V 1.5A DO204AC	87500: USD0.06985 24500: USD0.08221 10500: USD0.08328 7000: USD0.09403 3500: USD0.09618	0
HER154GH 1801-HER154GHCT-ND	Taiwan Semiconductor	50NS, 1.5A, 300V, HIGH EFFICIENT	1000: USD0.10746 500: USD0.1381 100: USD0.1558 10: USD0.309 1: USD0.44	0
HER154G-T 1801-HER154G-TTR-ND	Taiwan Semiconductor	50NS, 1.5A, 300V, HIGH EFFICIENT	175000: USD0.04628 87500: USD0.04809 24500: USD0.05424 10500: USD0.05785 7000: USD0.06508 3500: USD0.07232	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
HER154G HER154G	Taiwan Semiconductor	Diode High Efficiency Rectifier 300V 1.5A 2-Pin DO-204AC T/R - Tape and Reel (Alt: HER154G)	28000: USD0.07022 21000: USD0.07235 14000: USD0.07342 7000: USD0.07448 3500: USD0.07661	0
HER154G HER154G	Surge Components Inc	Glass Passivated High Efficient Rectifier 1.5A 300V 2-Pin DO-204AC - Tape and Reel (Alt: HER154G)		0
HER154G-T A0G HER154G-T A0G	Taiwan Semiconductor	50ns, 1.5A, 300V, High Efficient Recovery Rectifier - Tape and Reel (Alt: HER154G-T A0G)	12000: USD0.04726 9000: USD0.04869 6000: USD0.0494 3000: USD0.05012 1500: USD0.05155	0
HER154GH HER154GH	Taiwan Semiconductor	Diode High Efficiency Rectifier 300V 1.5A 2-Pin DO-204AC T/R - Tape and Reel (Alt: HER154GH)	28000: USD0.07022 21000: USD0.07235 14000: USD0.07342 7000: USD0.07448 3500: USD0.07661	0
HER154G-T HER154G-T	Taiwan Semiconductor	50ns, 1.5A, 300V, High Efficient Recovery Rectifier - Tape and Reel (Alt: HER154G-T)	28000: USD0.04726 21000: USD0.04869 14000: USD0.0494 7000: USD0.05012 3500: USD0.05155	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
HER154G 821-HER154G	Taiwan Semiconductor	Rectifiers 50ns, 1.5A, 300V, High Efficient Recovery Rectifier	1: USD0.44 10: USD0.308 100: USD0.139 1000: USD0.107 3500: USD0.096 7000: USD0.083 24500: USD0.082 49000: USD0.069 98000: USD0.067	0
HER154G-T 821-HER154G-T	Taiwan Semiconductor	Rectifiers 50ns, 1.5A, 300V, High Efficient Recovery Rectifier	1: USD0.38 10: USD0.272 100: USD0.137 1000: USD0.083 3500: USD0.069 7000: USD0.057 24500: USD0.056 49000: USD0.047 98000: USD0.046	0
HER154G-T A0G 821-HER154G-TA0G	Taiwan Semiconductor	Rectifiers 50ns, 1.5A, 300V, High Efficient Recovery Rectifier	1: USD0.38 10: USD0.272 100: USD0.137 1000: USD0.083 1500: USD0.069 9000: USD0.057 24000: USD0.056 49500: USD0.047 99000: USD0.046	0
HER154GH 821-HER154GH	Taiwan Semiconductor	Rectifiers 50ns, 1.5A, 300V, High Efficient Recovery Rectifier	1: USD0.43 10: USD0.308 100: USD0.155 1000: USD0.107 3500: USD0.096 7000: USD0.083 24500: USD0.082 49000: USD0.069 98000: USD0.067	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
HER154G	Surge Components Inc		12000: USD0.0355	0
HER154G	Taiwan Semiconductor		3500: USD0.0819	0

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